This bug has been resolved in Subversion Plugin 2.3. You just need to reconfigure your jobs. You have to add all SVN Credentials as "Additional Credentials" in the job config with correct realm notation "<proto://server:port> SvnRealmName". Please read the comments below.

@soukupmi

Ok i was now able to solve it too. You were right that you have to define the realm including the brackets and the name. i always thought it should work if you just define https://svn.company.com:443
Thanks for the help

any solution how to define this as default? we have 100+ builds and almost each of those has externals.

Hi Daniel

Sorry, I pasted in the wrong exception. I really am getting one relevant to this issue (see below). I am running your snapshot. The exception is random - sometimes the update succeeds, sometimes it doesn't. This time I used a clean workspace, to clear any cached credentials.

David

davida2009 ok it seems you have the exact same issue we had.

Try to add additinal credentials. It's really important that you use
the correct realm.

The realm in our case is "<http://server:port> SVN Server Name" <-- without "
After migrating to the new subversion plugin the name of the old credentials
was automatically set to the realm of the svn server try to using this one.
our automatically upgraded credentials had a name like
"buildmaster/****** (<http://server:port> SVN Server Name)" just remove the
stuff before and the brackets.

Mike, thanks for your help. I have specified 'additional credentials'. However, until today I had specified a realm of:

which we got from our server configuration. Today I added the url:

but that made no difference. I still get the exception.

Unfortunately there seems to be no documentation in Jenkins about this. Until recently I was completely unaware of the concept of 'realm' in Subversion.

davida: Skip the local path /subversion. Search through my older comments, there's several ways described how you can find out the realm.

@davida2009 i've wrote a small description for others who create builds. perhaps it's useful for someone else too. (the part 4.1. is the important one for you)

how to set additional credentials
1. open the build configuration
2. scroll down to the source-code-management section
3. click on the "Add additional credentials..." button
4. define as realm the specific identifier for our svn server -> (<http://ip:port> Company Subversion Repository) <- without the "(", ")" brackets
4.1. if it should work for a different svn you need to use the realm of this server
4.2. checkout a repo on this server via the command-line --> svn --username

--password

checkout http://ip:port/svn/repo <-- you can cancel this after it has started the checkout
4.3. read all realms available on your mac with this cmd --> "find ~/.subversion/auth/svn.simple/ -type f -exec cat {} + | grep -A 2 realmstring"
4.3.1. other solutions to get the realmstring: comment-196510, comment-196730, comment-196903
4.3.2. there's also another option to get the realmstring. on a pc which was not connected to the svn before, do the following in the therminal:
"svn info http://ip:port/pathtorepo" --> this will output something like "Authentication realm: <http://ip:port> Company Subversion Repository"
5. select the credentials --> "buildmaster/****** (<http://ip:port> Company Subversion Repository)"
6. save and be happy!

Hi Daniel and Mike

Thank you both for your help. Mike's instructions of how to get the realm string were useful and, as Daniel suggested, omitting '/subversion' seems to have worked for me. In summary, I use:

with ip substituted by the actual ip address.

(We use Collabnet's SVN Edge distro, and 'CollabNet Subversion Repository' seems to be the default name).

I'll leave it for a while and see if it is stable.

Best regards

David

Just one more comment: I think it would help diagnosis if the Jenkins svn plugin exception showed which job is failing, not just the svn url that is failing. What it be possible to should the job in the exception listing?

Seems like a big hassle to get authentication done. I would like to keep this as simple as possible by just identifying the hosts domain using wildcards ie: "*.svn-repos.org" no differences in protocol (https, http, svn+ssl...) or authentication realms.

If I have the same account with username/password that has access to multiple repositories in multiple servers, why should I have to enter it a thousand times in many different ways because of variations of protocols and realm strings ??

Hi,

With the latest jenkins 1.557 I'm getting a new issue and a new stack when trying to get the externals :

hudson.util.IOException2: revision check failed on http://....
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:189)
	at hudson.scm.SubversionChangeLogBuilder.run(SubversionChangeLogBuilder.java:132)
	at hudson.scm.SubversionSCM.calcChangeLog(SubversionSCM.java:738)
	at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:899)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1320)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:609)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:88)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:518)
	at hudson.model.Run.execute(Run.java:1688)
	at hudson.matrix.MatrixBuild.run(MatrixBuild.java:304)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:231)
	at hudson.model.OneOffExecutor.run(OneOffExecutor.java:43)
Caused by: org.tmatesoft.svn.core.SVNException: svn: E175002: REPORT /svn/.... failed
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:386)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:373)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:361)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:707)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.doReport(DAVConnection.java:334)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.doReport(DAVConnection.java:324)
	at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.logImpl(DAVRepository.java:995)
	at org.tmatesoft.svn.core.io.SVNRepository.log(SVNRepository.java:1035)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:181)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:35)
	at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
	at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1238)
	at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:967)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:872)
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:177)
	... 12 more
Caused by: svn: E175002: REPORT /svn/.... failed
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:208)
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:154)
	at org.tmatesoft.svn.core.SVNErrorMessage.create(SVNErrorMessage.java:97)
	... 28 more
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -4
	at java.lang.String.substring(String.java:1875)
	at hudson.scm.DirAwareSVNXMLLogHandler.handleLogEntry(DirAwareSVNXMLLogHandler.java:90)
	at org.tmatesoft.svn.core.internal.wc2.compat.SvnCodec$7.receive(SvnCodec.java:167)
	at org.tmatesoft.svn.core.internal.wc2.compat.SvnCodec$7.receive(SvnCodec.java:164)
	at org.tmatesoft.svn.core.wc2.SvnReceivingOperation.receive(SvnReceivingOperation.java:78)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.handleLogEntry(SvnRemoteLog.java:199)
	at org.tmatesoft.svn.core.internal.io.dav.DAVRepository$1.handleLogEntry(DAVRepository.java:950)
	at org.tmatesoft.svn.core.internal.io.dav.handlers.DAVLogHandler.endElement(DAVLogHandler.java:226)
	at org.tmatesoft.svn.core.internal.io.dav.handlers.BasicDAVHandler.endElement(BasicDAVHandler.java:103)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:606)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1742)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2900)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:607)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:116)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:489)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:835)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1210)
	at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:568)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:911)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:876)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPRequest.dispatch(HTTPRequest.java:220)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:480)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:382)
	... 27 more
Finished: FAILURE

Once again, this one is completely random

Thanks,
Jocelyn

Jocelyn, this last error message looks like #JENKINS-22199

Code changed in jenkins
User: Daniel Beck
Path:
src/main/java/hudson/scm/SubversionSCM.java
http://jenkins-ci.org/commit/subversion-plugin/69ef77b2957b8f4f5bc9b284baf82aa71269ea98
Log:
JENKINS-21785 Fix for PR 70 / aabd40a

Code changed in jenkins
User: Stephen Connolly
Path:
src/main/java/hudson/scm/SubversionSCM.java
http://jenkins-ci.org/commit/subversion-plugin/a923c5011464bce84772137475df36fb99cd643f
Log:
Merge pull request #74 from daniel-beck/notify-commit-external-credentials

[FIXED JENKINS-21785] Check for changes in folders linked via svn:externals fails due to missing credentials

• Typo in original code and externals credentials were not being resolved correctly. Good catch by @daniel-beck

Compare: https://github.com/jenkinsci/subversion-plugin/compare/0a17b9302a1b...a923c5011464

How do I apply this fix instead of waiting for a new jenkins war version to included this?

Thanks
Andrew.

Unfortunately the issue is still present in multi-configuration projects:

org.tmatesoft.svn.core.SVNCancelException: svn: E200015: OPTIONS /svn/aaa/trunk failed
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:384)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:373)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:361)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:707)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:627)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:102)
	at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1020)
	at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getRepositoryUUID(DAVRepository.java:148)
	at hudson.scm.SubversionSCM$ModuleLocation.getUUID(SubversionSCM.java:2712)
	at hudson.scm.SubversionSCM$ModuleLocation$getUUID.call(Unknown Source)
	at Script1$_run_closure1_closure2.doCall(Script1.groovy:6)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:903)
	at groovy.lang.Closure.call(Closure.java:415)
	at groovy.lang.Closure.call(Closure.java:428)
	at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:1379)
	at org.codehaus.groovy.runtime.DefaultGroovyMethods.each(DefaultGroovyMethods.java:1351)
	at org.codehaus.groovy.runtime.dgm$170.invoke(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:271)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
	at Script1$_run_closure1.doCall(Script1.groovy:4)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.codehaus.groovy.reflection.CachedMethod.invoke(CachedMethod.java:90)
	at groovy.lang.MetaMethod.doMethodInvoke(MetaMethod.java:233)
	at org.codehaus.groovy.runtime.metaclass.ClosureMetaClass.invokeMethod(ClosureMetaClass.java:272)
	at groovy.lang.MetaClassImpl.invokeMethod(MetaClassImpl.java:903)
	at groovy.lang.Closure.call(Closure.java:415)
	at groovy.lang.Closure.call(Closure.java:428)
	at org.codehaus.groovy.runtime.DefaultGroovyMethods.with(DefaultGroovyMethods.java:196)
	at org.codehaus.groovy.runtime.dgm$926.invoke(Unknown Source)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite$PojoMetaMethodSiteNoUnwrapNoCoerce.invoke(PojoMetaMethodSite.java:271)
	at org.codehaus.groovy.runtime.callsite.PojoMetaMethodSite.call(PojoMetaMethodSite.java:53)
	at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:42)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:108)
	at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:116)
	at Script1.run(Script1.groovy:3)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:580)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:618)
	at groovy.lang.GroovyShell.evaluate(GroovyShell.java:589)
	at hudson.util.RemotingDiagnostics$Script.call(RemotingDiagnostics.java:150)
	at hudson.util.RemotingDiagnostics$Script.call(RemotingDiagnostics.java:122)
	at hudson.remoting.LocalChannel.call(LocalChannel.java:45)
	at hudson.util.RemotingDiagnostics.executeGroovy(RemotingDiagnostics.java:119)
	at jenkins.model.Jenkins._doScript(Jenkins.java:3386)
	at jenkins.model.Jenkins.doScript(Jenkins.java:3363)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:298)
	at org.kohsuke.stapler.Function.bindAndInvoke(Function.java:161)
	at org.kohsuke.stapler.Function.bindAndInvokeAndServeResponse(Function.java:96)
	at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:120)
	at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
	at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:728)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:858)
	at org.kohsuke.stapler.Stapler.invoke(Stapler.java:631)
	at org.kohsuke.stapler.Stapler.service(Stapler.java:225)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:45)
	at winstone.ServletConfiguration.execute(ServletConfiguration.java:248)
	at winstone.RequestDispatcher.forward(RequestDispatcher.java:333)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:376)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
	at com.marvelution.jenkins.plugins.jira.filter.OAuthServletFilter.doFilter(OAuthServletFilter.java:70)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
	at com.marvelution.jenkins.plugins.jira.filter.StreamsServletFilter.doFilter(StreamsServletFilter.java:84)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
	at com.marvelution.jenkins.plugins.jira.filter.ApplinksServletFilter.doFilter(ApplinksServletFilter.java:91)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
	at com.marvelution.jenkins.plugins.jira.oauth.OAuthFilter.doFilter(OAuthFilter.java:77)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
	at hudson.plugins.greenballs.GreenBallFilter.doFilter(GreenBallFilter.java:58)
	at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
	at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
	at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
	at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
	at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
	at hudson.security.UnwrapSecurityExceptionFilter.doFilter(UnwrapSecurityExceptionFilter.java:51)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at jenkins.security.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:117)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at org.acegisecurity.providers.anonymous.AnonymousProcessingFilter.doFilter(AnonymousProcessingFilter.java:125)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at org.acegisecurity.ui.rememberme.RememberMeProcessingFilter.doFilter(RememberMeProcessingFilter.java:142)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at org.acegisecurity.ui.AbstractProcessingFilter.doFilter(AbstractProcessingFilter.java:271)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at org.acegisecurity.ui.basicauth.BasicProcessingFilter.doFilter(BasicProcessingFilter.java:174)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at jenkins.security.ApiTokenFilter.doFilter(ApiTokenFilter.java:79)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at org.acegisecurity.context.HttpSessionContextIntegrationFilter.doFilter(HttpSessionContextIntegrationFilter.java:249)
	at hudson.security.HttpSessionContextIntegrationFilter2.doFilter(HttpSessionContextIntegrationFilter2.java:67)
	at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:87)
	at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
	at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
	at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
	at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46)
	at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
	at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
	at winstone.FilterConfiguration.execute(FilterConfiguration.java:194)
	at winstone.RequestDispatcher.doFilter(RequestDispatcher.java:366)
	at winstone.RequestDispatcher.forward(RequestDispatcher.java:331)
	at winstone.RequestHandlerThread.processRequest(RequestHandlerThread.java:227)
	at winstone.RequestHandlerThread.run(RequestHandlerThread.java:150)
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
	at java.util.concurrent.FutureTask.run(Unknown Source)
	at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: org.tmatesoft.svn.core.SVNCancelException: svn: E200015: No credential to try. Authentication failed
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.cancel(SVNErrorManager.java:37)
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.cancel(SVNErrorManager.java:32)
	at org.tmatesoft.svn.core.internal.wc.DefaultSVNAuthenticationManager.getFirstAuthentication(DefaultSVNAuthenticationManager.java:185)
	at hudson.scm.FilterSVNAuthenticationManager.getFirstAuthentication(FilterSVNAuthenticationManager.java:35)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:694)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:382)
	... 128 more

I'm using Jenkins Subversion Plug-In version "2.3-SNAPSHOT (private-03/31/2014 18:05-jenkins)"

Daniel Beck added a comment - 01/Apr/14 8:18 AM
Richard Bergoin: Not sure how many of the preceding comments you read, but please note that this fix simply adds support for "additional credentials" in some code paths that used no credentials at all. You'll still need to define credentials for the explicitly defined modules, you'll still need to add "additional credentials" in case of externals, even within the same repos as your other modules , and you need to specify the correct realm for those so they are considered at all during authentication.
If you read and understood all of the previous comments to this issue, and followed the instructions, but the problem still occurs, please post the entire stack trace, including all the "Caused by" sections. The error message alone is useless.

so if I understood correctly the fix danielbeck made fixes only the hook call and not the "use the specified credentials on all paths" issue and you still have to add the additional credentials (I still have this credential issue, too)

gordin: What's the script you're executing? What are you passing as parameter to getUUID?

Daniel Beck: I'm using the script you provided in a comment above

def p = Jenkins.instance.getItemByFullName('multi_configuration_project');

p.scm.with {
  it.getProjectLocations(p).each { loc ->
        println loc
  	println loc.getUUID(p)
  }
}

Daniel Beck: sorry, all-clear. Adding "additional credentials" including a port number solved the problem. Don't know why. In all other projects I defined:

<https://server> VisualSVN Server

in this project i need:

<https://server:443> VisualSVN Server

Only difference is that this is a multi-configuration project with the sub-configurations running on Linux slaves. All other projects are free-style-projects (running on Windows master or Linux slave)

soukupmi: yes, you need to define additional credentials

soukupmi: Exactly. I fixed only the "bug" part of this issue, not the "weird behavior by design" part. I suggest you open a new issue as an improvement/feature request that e.g. a specific job's normal credentials should also be considered for externals authentication.

gordin: The plugin seems to have some support for legacy credentials, so it's possible jobs predating the upgrade from 1.x to 2.x don't fail in all the ways newer jobs do. See this comment for references to the code building the reference realm strings that are compared to what you enter (exact string match required).

awbeck87: Build the Subversion plugin yourself, or download a snapshot build including the changes, e.g. the HPI from here.

@danielbeck - might be that this issue is a "weird behavior by design", but up to the latest release it was working with no additional credentials.
The last update (Subversion-Plugin from 1.54 to 2.2.) broke that so now I have to define the additional credentials for every job.
This was the reason I opened my bug entry (duplicate) and contributed to this one.
I still think this is a bug as it was a major change in how the credentials are treated, but as the "workaround" with additional credentials works for me I'll leave it at that.

The final 2.3 version of subversion plugin did NOT fix this issue for me, so I would like to reopen this issue. I still get the same error that is reported in the initial bug report.

The "version check fail" seems to be only reported for externals that do have a change. All others are reported "no change for ... since the previous build".

I reopened the issue because the problems are still not resolved for me.

Situation:

• the credentials are "<https://server:443) ..."
• all externals are within the same repository (starting with "^/...")
• version checks are failing with the "missing credentials" error
• only version checks of externals that have in fact changes seem to fail

Plattform:

• Windows 7 x64 for master and clients
• Subversion 1.7 working copies
• Subversion plugin 2.3 final was tested
• Jenkins 1.559 was used for the test

simabeis: have you defined "additional credentials"? This is needed even if the credentials for the local repository and externals are the same.

I'm not sure what you mean by "additional credentials". I added the credentials "<https://server:443) ..." once to the configuration and choose this entry in all my projects (which was very annoying btw).

Marcel: Please post the full realm entered for any 'additional credentials' (the close parenthesis looks wrong already). If there's a realm name of server name you don't want to post. Verify using any of the above mentioned methods that you actually specify the correct realm. Make sure you didn't enter a leading or trailing space into the text field.

Resolving this again, user didn't bother to read the comments for this issue.

simabeis: in every job in section "Source Code Management" below the definition of the Subversion "Modules" you must add "Additional credentials" (there is a button reading "Add additional credentials...") in case there are svn:external definitions (even if the credentials for the externals do not differ from the credentials entered under "Modules").

@simabeis: it is less annoying for you if you edit the config.xml files directly and restart the server as I described in comment-196380
and less annoying for us if you read all comments (especially if there are a lot of explanations and how-tos in these)

@Marcel Beister

I've had the same problem. Perhaps this description helps with solving your problem:
http://stackoverflow.com/a/22812642/325479

Thx for your help, I will try your suggestions this asap. And you are right, I did not read all comments of this thread, sorry for that.

@michael: You should also be aware that other users might run into this problem as well because they do not read the comments from this bug report either

Edited issue description to mention that this has been resolved. Hopefully future visitors read it

I'd still call this "No credentials to try" an unresolved bug (if you open a window to be able to get into a house, it does not fix the broken door, does it?). If specifying additional credentials was a requirement, then every checkout with svn:externals would fail unless additional credentials are added. Instead, these checkouts succeed with and without additional credentials. Even logs with "No credential to try" exception show that all externals were successfully fetched before printing "no change for ..." messages.

Hi,
binary is right. The current solution is only a workaround. A final solution is not available yet.
Reopen?

I'd prefer that a new issue (type Improvement) was opened for anyone disagreeing with the 2.3+ state of the plugin in this regard. As I see it, there were two different, related problems in 2.0:

1. Additional Credentials are required for externals (a deliberate design decision by Stephen Connolly), requiring job config changes.
2. Even that didn't work in some situations due to bugs in the implementation (post-commit hook, polling, ...).

I resolved all occurrences of "2" I could find referencing this issue, as this issue is of type Bug. These are the ones without workaround of changing job configuration.

Requests to change "1" I'd consider to be an "Improvement", unrelated to the existing fixes – so tracking these independently would be best. We can always link to that new issue from the message at the top to direct people there.

Try deleting workspace and running the build, it will succeed without additional credentials, all externals will be checked out. This means that additional credentials are not required. This also means that fixing exception "No credentials to try", when sources in externals are changed, would be a bugfix, not an improvement (those changes are still checked out before an exception).

binary: Please provide some references (i.e. code) for your claims. Because that's not how the plugin works AFAICT.

Externals that are checked out inherit the credential defined for the location which is explicitly being checked out (e.g. SVNUpdateClient.doCheckout() call). Only if these don't work, Additional Credentials are needed.

No such "inheritance" or association to an explicitly configured location exists for externals when polling for changes, they're just another location (automatically, by the plugin) defined in the project – but one without explicitly specified credentials, requiring fallback to Additional Credentials immediately.

Adding this association, or just adding all credentials already used in the project for any external being checked out, would be an improvement. And these are the only options I see right now for the 'Improvement' to go.

danielbeck: as I wrote a few comments ago I too see this as a workaround as the plugin upgrade broke the behaviour (it was working without additional credentials before 2.0) - but I can live with the workaround and I also can follow your explanation (check out vs. change detection)

Maybe you could rephrase your entry in the bug description anyway to make it clearer as your bugfixes do not match the description of the bug entry and thus the bug is not fixed but the behaviour still intended.
Maybe something like

"Since version 2.0 you have to add additional credits to your jobs with externals. You need to reconfigure them as described in the comments below. This behaviour is intended and not a bug."

would be clearer.

I hope I understood it right.

The problem is:
"No such "inheritance" or association to an explicitly configured location exists for externals when polling for changes [...]"

The solution is:
"Adding this association, or just adding all credentials already used in the project for any external [...]"

Why not implementing this solution? It would solve the orginal error of this issue.

Just to clarify why externals need their own credentials.

There is a security risk in using Jenkins' credentials to checkout an external even if the external is the exact same repo as the module you are checking out.

Consider the case where a developer has commit access to /trunk/publicproject in the repo but does not have read access to /trunk/secretproject

The Jenkins admin has locked down Jenkins so that the developer cannot modify the Jenkins jobs.

With the old behaviour, the developer could just commit to /trunk/publicproject adding an svn:external to checkout /trunk/secretproject and modify the build script to tar up the external checkout and email it to themselves... ok they have left a track of what they did, but now the secret project code is no-longer secret... now consider the case where it was that the developer's computer was stolen or hacked.

You could argue that the correct way to handle that would be to give Jenkins two credentials, the first that is scoped to /trunk/publicproject and the second scoped to /trunk/secretproject... well with the old 1.x way Jenkins would just try all credentials until it found one that works... so still lost there

With 2.x you could do that but now you have to remember to use the correct credentials for the correct paths (ok, so credential domains can help there, but it does get a lot more complex... and there are cases where you cannot)

So given that most people just give Jenkins a credential that has read access everywhere, the only safe way to handle externals is to require configuring the credentials to use when checking out the external.

A valid enhancement request would be to give a checkbox (default to off) to use matching module credentials when doing a checkout of externals. That would at least make things easier for the 80% who don't need the gaping security hole fixed because of their permissive SVN server security model.

stephenconnolly: thank you for the clarification.
What I still don't understand regarding this is: the checkout does not always fail (it uses the credentials from the parent project in some cases as e.g. a manual build request or clean checkout as binary mentioned). This would be the security issue you mentioned.

What does fail is the revision check on the external project.

stephenconnolly: consider /trunk/publicproject needs an (svn:externals) to /trunk/sharedlib. The user can then still just add the external definition to /trunk/secretproject and will be able to get the code. You are right where you started before the changes. There is nothing you can do here. IMHO the current behaviour is not adding security but only complexity/obscurity, which is always bad. If you run a public Jenkins instance using a subversion repository with non public code you have to know what you are doing. I think this scenario should be documented on the plug-in page to make sysadmins aware. But I don't think that this is solvable in the plug-in without adding even more complexity.
Maybe it would be better to default "Ignore externals" to "on" and in case the user switches this off notify the user about the possible pitfalls. He can then easily decide to just configure the external explicitly as an additional module.

the svnkit library has been known to leak some credentials anyway...

@Christoph: that would be another approach that is equally valid... I suspect the pair of both defaulting ignoreExternals to on and providing an option to reuse module credentials where matching would be the best of breed solution

@stephenconnolly:
Thanks for the background informations. How about a list of "allowed URLs of externals"?

@WH sadly svnkit does not give you that ability. The only thing it lets you have access to is the realm

wh

Why not implementing this solution? It would solve the orginal error of this issue.

I'm sure a pull request by anyone wishing to provide this would be appreciated by many.

stephenconnolly How does that work given that regular checkout simply reuses the same credential for checking out any externals? If the job configurer provides a sufficiently powerful credential, then any externals will also be checked out. It's only when an external cannot be checked out using the configured credential that it falls back to Additional Credentials.

Therefore I consider it a viable solution to annotate any external location in the project with the module location that introduced it to reuse its credential – at least that's not brute-forcing credentials like in 1.x.

@Daniel Beck

Ha! it only seems that way. What happens is that SVNKit caches the realms/connections it has used already and reuses the existing connection from the connection pool. So it is the SVNKit library pulling the security rug out from under us

A valid enhancement request would be to give a checkbox (default to off) to use matching module credentials when doing a checkout of externals. That would at least make things easier for the 80% who don't need the gaping security hole fixed because of their permissive SVN server security model.

Not sure how that would work. In checkout, it's already effectively this way, and for polling etc. you have no idea which module introduced which external (AFAIK – is there a field I am missing?).

Alternative approach:

The current implementation allows to leave the per-module credentials empty and only specify Additional Credentials (just ignore the scary form validation errors) which are then used for all locations.

We could go one step further and add a 'Default Credentials' field (or reinterpret an Additional Credential with empty realm?). Leave that field empty/don't define such an Additional Credential, and you get the current behavior. Select a credential as Default Credential/define such an Additional Credential and you can skip configuring any others.

This way, users conscious about the security issue prevented by the credentials implementation can continue to specify individual credentials and curse SVNKit for its behavior while the rest can configure one credential, and don't have to care about externals or realms.

WDYT?

We just ran into this issue. Glad to see there's already a solution, but it's really not ideal, having to walk through dozens of jobs and adding the same "Additional Credentials" field. It feels extremely redundant given it's all the same realm/credentials as each project's modules, and it looks sorta ugly (which is a nitpick, I guess).

Forgive me as it's tough to determine from the above conversation - has it been decided that a "global" setting for this will be added at some point in a future version of the plugin? Is that what JENKINS-17103 is now addressing?

Thanks

The following would be a rough outline of a script to run in Script Console that adds an Additional Credential (by copying the first location's credential) to all projects with known externals:

Jenkins.instance.getAllItems(AbstractProject).each { p ->
  if (p.scm instanceof hudson.scm.SubversionSCM) {
    if (p.scm.locations.size() < p.scm.getProjectLocations(p).size()) {
      // known externals
      println p.fullDisplayName
      if (p.scm.locations.size() == 0) {
        println "... no configured locations!?"
        return
      }
      def auth = p.scm.locations[0].@credentialsId
      if (auth == null) {
        println "... no auth for first location"
        return
      }
      if (p.scm.@additionalCredentials == null) {
      	p.scm.@additionalCredentials = []
      }
      p.scm.@additionalCredentials.add(new hudson.scm.SubversionSCM.AdditionalCredentials('<https://svnserver:443> Subversion Authentication', auth))
      println "... adding additional credential"
      p.save()
    }
  }
}
return

Just replace the domain "<https://svnserver:443> Subversion Authentication" with whatever's correct for you. It's a bit rough around the edges (e.g. doesn't check whether there's already an Additional Credential for the specified realm, only reuses the first location's credential ID, doesn't check whether the credential domain matches the auth realm, ...), but it should be a start.

Fantastic. Your script did the trick with only a few small changes (to suit our specific needs) and saved me time and groaning.

I spent the morning brute forcing adding an external credential to over 300 jobs, if this helps anyone, enjoy:

find . -name config.xml -exec sed -i '|</locations>| a <additionalCredentials>\n<hudson.scm.SubversionSCM_-AdditionalCredentials>\n<realm>http://YOURSUBVERSIONSERVER</realm>\n<credentialsId></credentialsId>\n</hudson.scm.SubversionSCM_-AdditionalCredentials>\n</additionalCredentials>' {} \;

I'm using externals. Few of them point to one host others to a different host. For each host I have separated creditation. Unfortunately mentioned workaround doesn't work for me, I still have an error:

hudson.util.IOException2: revision check failed on https://host2/svn/repo/trunk
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:191)
	at hudson.scm.SubversionChangeLogBuilder.run(SubversionChangeLogBuilder.java:132)

My job config.xml looks like that:

  <scm class="hudson.scm.SubversionSCM" plugin="subversion@2.4">
    <locations>
      <hudson.scm.SubversionSCM_-ModuleLocation>
        <remote>https://hostname1/svn/repo/trunk</remote>
        <credentialsId>xxx</credentialsId>
        <local>.</local>
        <depthOption>infinity</depthOption>
        <ignoreExternalsOption>false</ignoreExternalsOption>
      </hudson.scm.SubversionSCM_-ModuleLocation>
    </locations>
    <additionalCredentials>
      <hudson.scm.SubversionSCM_-AdditionalCredentials>
        <realm>&lt;https://hostname2:443&gt; Authorization Realm</realm>
        <credentialsId>yyy</credentialsId>
      </hudson.scm.SubversionSCM_-AdditionalCredentials>
      <hudson.scm.SubversionSCM_-AdditionalCredentials>
        <realm>&lt;https://hostname1:443&gt; Authorization Realm</realm>
        <credentialsId>xxx</credentialsId>
      </hudson.scm.SubversionSCM_-AdditionalCredentials>
    </additionalCredentials>
...

Is it something wrong with my configuration?

pawelgrz: Please post the full stack trace. The relevant parts seem to be missing.

Here you go:

hudson.util.IOException2: revision check failed on https://host/svn/repo/trunk
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:191)
	at hudson.scm.SubversionChangeLogBuilder.run(SubversionChangeLogBuilder.java:132)
	at hudson.scm.SubversionSCM.calcChangeLog(SubversionSCM.java:735)
	at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:873)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1414)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:671)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:88)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:580)
	at hudson.model.Run.execute(Run.java:1684)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:231)
Caused by: org.tmatesoft.svn.core.SVNCancelException: svn: E200015: OPTIONS /svn/repo/trunk failed
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:384)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:373)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:361)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:707)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:627)
	at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:102)
	at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1020)
	at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:180)
	at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.getRevisionNumber(SvnNgRepositoryAccess.java:118)
	at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.getLocations(SvnRepositoryAccess.java:148)
	at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepositoryFor(SvnNgRepositoryAccess.java:45)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:160)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:35)
	at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
	at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1238)
	at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:967)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:872)
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:179)
	... 11 more
Caused by: org.tmatesoft.svn.core.SVNCancelException: svn: E200015: No credential to try. Authentication failed
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.cancel(SVNErrorManager.java:37)
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.cancel(SVNErrorManager.java:32)
	at org.tmatesoft.svn.core.internal.wc.DefaultSVNAuthenticationManager.getFirstAuthentication(DefaultSVNAuthenticationManager.java:185)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection._request(HTTPConnection.java:694)
	at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:382)
	... 29 more

EDIT:
Ooops. Found the reason:
As soon as repo address and realm have both IP or both hostname (not when one has the name and another has IP) - it works OK. Sorry for reopening. My bad.

Still happens every time some module is changed. Despite additional credentials with proper realm are set and "Emulate clean checkout ..." is choosen...
If I manually remove all contents of job directory on the node (including .svn dir) - this node checkouts and builds absolutely OK, without this error. Until next time the module is changed - then this error appears again, and nothing helps, even setting "Check-out Strategy" to "Always check out a fresh copy". And I'm forced to manually run the ugly hack - groovy-script which totally cleans all job-directories on all nodes again (about 35 jobs on 5 different OS servers - Windows, Linux and OSX)...

Jenkins version 1.574, svn plugin 2.4.1

no change for svn://10.0.0.10/volumes/VOL_1/svnhome/repo/Thirdparty/trunk/boost/bin since the previous build
no change for svn://10.0.0.10/volumes/VOL_1/svnhome/repo/Thirdparty/trunk/curl/bin since the previous build
no change for svn://10.0.0.10/volumes/VOL_1/svnhome/repo/Thirdparty/trunk/freeimage/bin since the previous build
no change for svn://10.0.0.10/volumes/VOL_1/svnhome/repo/Thirdparty/trunk/freetype/bin since the previous build
no change for svn://10.0.0.10/volumes/VOL_1/svnhome/repo/Thirdparty/trunk/glew/bin since the previous build
hudson.util.IOException2: revision check failed on svn://10.0.0.10/volumes/VOL_1/svnhome/repo/Thirdparty/trunk/juce/src/modules
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:191)
	at hudson.scm.SubversionChangeLogBuilder.run(SubversionChangeLogBuilder.java:132)
	at hudson.scm.SubversionSCM.calcChangeLog(SubversionSCM.java:735)
	at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:873)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1254)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:624)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:530)
	at hudson.model.Run.execute(Run.java:1740)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:234)
Caused by: org.tmatesoft.svn.core.SVNCancelException: svn: E200015: No credential to try. Authentication failed
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.cancel(SVNErrorManager.java:37)
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.cancel(SVNErrorManager.java:32)
	at org.tmatesoft.svn.core.internal.wc.DefaultSVNAuthenticationManager.getFirstAuthentication(DefaultSVNAuthenticationManager.java:185)
	at org.tmatesoft.svn.core.internal.io.svn.sasl.SVNSaslAuthenticator.createSaslClient(SVNSaslAuthenticator.java:306)
	at org.tmatesoft.svn.core.internal.io.svn.sasl.SVNSaslAuthenticator.authenticate(SVNSaslAuthenticator.java:92)
	at org.tmatesoft.svn.core.internal.io.svn.SVNConnection.authenticate(SVNConnection.java:194)
	at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.authenticate(SVNRepositoryImpl.java:1275)
	at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.openConnection(SVNRepositoryImpl.java:1253)
	at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.getLatestRevision(SVNRepositoryImpl.java:168)
	at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.getRevisionNumber(SvnNgRepositoryAccess.java:118)
	at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.getLocations(SvnRepositoryAccess.java:148)
	at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepositoryFor(SvnNgRepositoryAccess.java:45)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:160)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:35)
	at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
	at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1238)
	at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:967)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:872)
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:179)
	... 11 more

As soon as repo address and realm have both IP or both hostname (not when one has the name and another has IP) - it works OK.

We still encounter this issue, although I read through all comments and have configured everything accordingly and correct (in my opinion).

We use Jenkins ver. 1.565.1 with Subversion plugin 2.4.1. We're using externals, build servers nodes, I added additional credentials for them, took care of the correct naming with its correct realm and brackets.

Every random build does fail with the following exception, and this issue is really getting very very frustrating because the next build is working fine then. The Subversion plugin should be updated to improve the user experience (and functionality).

no change for svn://xxx:3688/user/yyy/aaa since the previous build
hudson.util.IOException2: revision check failed on svn://xxx:3688/zzz/code/trunk
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:191)
	at hudson.scm.SubversionChangeLogBuilder.run(SubversionChangeLogBuilder.java:132)
	at hudson.scm.SubversionSCM.calcChangeLog(SubversionSCM.java:735)
	at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:873)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1252)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:615)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:524)
	at hudson.model.Run.execute(Run.java:1706)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:88)
	at hudson.model.Executor.run(Executor.java:232)
Caused by: org.tmatesoft.svn.core.SVNCancelException: svn: E200015: No credential to try. Authentication failed
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.cancel(SVNErrorManager.java:37)
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.cancel(SVNErrorManager.java:32)
	at org.tmatesoft.svn.core.internal.wc.DefaultSVNAuthenticationManager.getFirstAuthentication(DefaultSVNAuthenticationManager.java:185)
	at org.tmatesoft.svn.core.internal.io.svn.sasl.SVNSaslAuthenticator.createSaslClient(SVNSaslAuthenticator.java:306)
	at org.tmatesoft.svn.core.internal.io.svn.sasl.SVNSaslAuthenticator.authenticate(SVNSaslAuthenticator.java:92)
	at org.tmatesoft.svn.core.internal.io.svn.SVNConnection.authenticate(SVNConnection.java:194)
	at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.authenticate(SVNRepositoryImpl.java:1275)
	at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.openConnection(SVNRepositoryImpl.java:1253)
	at org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.getLatestRevision(SVNRepositoryImpl.java:168)
	at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.getRevisionNumber(SvnNgRepositoryAccess.java:118)
	at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.getLocations(SvnRepositoryAccess.java:148)
	at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepositoryFor(SvnNgRepositoryAccess.java:45)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:160)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:35)
	at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:20)
	at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1238)
	at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:967)
	at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:872)
	at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:179)
	... 11 more
Finished: FAILURE

Andreas: Try the following: Create a new log recorder at Manage Jenkins » System Log and add the logger hudson.scm.CredentialsSVNAuthenticationProviderImpl at level FINE. Retry. Check the log output. Anything interesting?

Thanks for getting back Daniel.

I did what you recommended, but the log doesn't tell me anything interesting:

Aug 19, 2014 2:05:19 PM FINE hudson.scm.CredentialsSVNAuthenticationProviderImpl requestClientAuthentication
Attempting auth for URL: svn://svnserver:3688/user/xxx/__USER; Realm: <svn://svnserver:3688> REALMNAME

Aug 19, 2014 2:05:19 PM FINE hudson.scm.CredentialsSVNAuthenticationProviderImpl requestClientAuthentication
Attempting auth for URL: svn://svnserver:3688/user/xxx/__USER; Realm: <svn://svnserver:3688> REALMNAME

Aug 19, 2014 2:05:20 PM FINE hudson.scm.CredentialsSVNAuthenticationProviderImpl requestClientAuthentication
Attempting auth for URL: svn://svnserver:3698/Library/branches/yyy-0.1/Tools/Tool1; Realm: <svn://svnserver:3698> REALMNAME

Aug 19, 2014 2:05:21 PM FINE hudson.scm.CredentialsSVNAuthenticationProviderImpl requestClientAuthentication
Attempting auth for URL: svn://svnserver:3688/xxx/code/trunk; Realm: <svn://svnserver:3688> REALMNAME

The build to which the log above belongs failed again.
I figured out that the build always fails the first time some changes are checked in to SVN (still funny that the next checkout/build will succeed).

To explain our SVN infrastructure a bit:

• We use initial checkout paths which contain only svn:externals, which are pointing to different source paths and also different repositories (as you can see with the port number).
• The error "hudson.util.IOException2: revision check failed on ..."always happens on the first external - in case of the above log it's "svn://xxx:3688/zzz/code/trunk".
• The external property pointing to the same repo is defined like this: "^/zzz/code/trunk localpath"
• External properties pointing to different repositories are defined like this: "svn://svnserver:3698/remotepath localpath"

Screenshot from the SVN settings within the build job:

What I saw in the SCM logs was that some repositories are trying to connect to the SVN server via IP, which would not work when the realm is defined with the hostname.
This doesn't affect the current build I'm talking about though, or at least not in a way I'm able to comprehend.

Unfortunately the SCM log does not show which build job was triggering SVN activity - I'll try to set the log level to "finer", maybe I'll find something that helps.

I will also try to replace the circumflex "^" in the external definition with the absolute hostname. Will give feedback if that helped, but I would hate to change that for our 20+ repositories with 5 externals checkout paths each (would > 100 changes)

After checking the next build, which succeeds, I'm also sure that SVN is not trying to connect to the server via IP instead of the hostname.

Any more clues?

if this is your screenshot then you have a typo in the port:
3688 <-> 3698

try with the same port and see if that solves your problem

It's not a typo, it's a different repository. Repo on port #3688 is the main repositories with externals pointing to the repo on port #3698.

yes - understood, but you have no additional credits for the 3688 port defined.
I thought that you would have to add additional credentials for both ports / repositories.

Yes, didn't add them because I thought it would be enough to have them defined above (As this is also the place were an error message is displayed if credentials are invalid or missing).

So I'd have to define the main repositorie's credentials twice? What the actual #$+

Will try and give feedback.

We should really put some conclusion in big letters below this thread about what one have to pay attention to until the plugin's functionality is improved. It's already too many trial+error comments which may mislead the readers in here.

We should really put some conclusion in big letters below this thread about what one have to pay attention to until the plugin's functionality is improved. It's already too many trial+error comments which may mislead the readers in here.

Tried that for a few issues, people kept on posting comments and those that came after didn't bother reading everything. So doesn't work. Edit the issue description again.

But seriously, there's no magic going on. It's a straightforward key lookup. If it looks for a string that you don't supply exactly, it won't work.

@Andreas, I agree it is a bit of a pain... any suggestions as to how to not permit drive-by credential scraping and at the same time make this easier to use are welcome.

FYI the drive-by credential scraping is not theoretical, I know of at least one incident (of which I cannot say more)

@Daniel I read your note, but (at least to me) it wasn't clear enough as it didn't cover that we have to put ALL credentials in as "additional credentials". I'm still asking myself why the non-additional credentials field exists at all

@Stephen I'm not aware of the drive-by credential scraping issue, but I'm honestly happy that you and others are taking care of it to increase security.

I'm sure you guys are able to come up with some kicking UX update for the plugin to reduce the pain

I also seem to have the same problem, but my SVN externals are all on the same SVN server, accessible with the same credentials.

It's strange though, when the CI build triggered by the change fails, and you just force it to build again, it works fine. It only seems to happen the first time svn had to update something (in the main checked out repo, not in one of the externals), if nothing changed in the checked out repository, everything continues as expected. If something updated - it fails with the "hudson.util.IOException2: revision check failed on http://svnserver/path/to/external" exception.

We also use the '^' everywhere in our externals btw...

I'm running Jenkins ver. 1.575 with SVN plugin ver. 2.4.3.

@stephenconnolly Is the option of adding a checkbox to "Use these credentials for all externals" out of the question?

I'm hitting this issue even though it is marked as resolved. Or potentially another problem with the same symptoms.

The Subversion Plugin on our Jenkins is version 2.4.3 and "installed" 2.3. We have all our jobs configured with additional credentials like so

Repository URL: https://mysvn.com/trunk@$SVN_REVISION
Credentials: MyCreds

Additional Credentials

Realm: https://mysvn.com
Credentials: MyCreds

The problem occurs every time one of our svn externals change. e.g.

Old SVN External: ^/sibling_of_trunk/path/to/code@191319 nativeapp
New SVN External: ^/sibling_of_trunk/path/to/code@191325 nativeapp

The next build will be fine.

But these symptoms have been reported above. Yet the problem persists for me. What did I miss?

PS: Apologies if I'm asking a question that's been posted. The thread above is difficult to follow.

Shane: Seems to be unrelated AFAICT. Could you file a new issue?

Can do Daniel - sorry about the confusion

Daniel,

Recently we used VisualSVN Server to set up the repositories. And the credentials method is Integrated Windows Authentication. So it's controlled by Active Directory.
In the jenkins project configuration, I entered my login id as the credentials. And also for the "Additional Credential", I have put "<https://svnserver:443> VisualSVN Server" and also used the same credentials as the repositories.

However there are always an error "Unable to access https://library.mea.adinternal.com/svn/YYTest : svn: E200015:". I am not sure what's wrong. Do you have any idea?

Thank you.

becky12yy: Please don't ask for assistance in JIRA. It's irrelevant to the 60 people watching this. Use e.g. the jenkinsci-users mailing list for that instead.

If you use svn+ssh://SERVER/REPOSITORY_LOCATION for your external then use

svn+ssh://SERVER

as realm

STEPS TO RESOLVE THIS ISSUE ON LINUX

====================================

REMOVE ALL SAVED CREDENTIALS ON YOUR LOCAL COMPUTER (NOT SERVER):
    rm -rf ~/.subversion/auth

ON YOUR LOCAL COMPUTER CHECKOUT REMOTE TRUNK:
    svn checkout https://your_svn_server:your_port/your_trunk

SVN WILL ASK FOR CREDENTIALS, SAVE THEM LOCALLY. THEY WILL APPEAR IN NEW FILE UNDER ~/.subversion/auth/svn.simple:
    ls ~/.subversion/auth/svn.simple

OPEN THIS FILE TO GET YOUR SERVER REALM:
    cat ~/.subversion/auth/svn.simple/ce8afc0996c10bf115408332b027d724

COPY YOUR SERVER REALM 2 LINES BELOW svn:realmstring, FOR EXAMPLE:
    svn:realmstring
    V 56
    <https://your_svn_server:your_port/your_trunk> Subversion Repositories            <--- THIS ONE IS YOUR SERVER REALM

CONFIGURE YOU JENKINS JOB -> PRESS "ADD ADDITIONAL CREDENTIALS":
    SET "Realm" TO COPIED STRING, I.E: <https://your_svn_server:your_port/your_trunk> Subversion Repositories
    PROVIDE VALID "Credentials"

VOILA! 
HOPE THIS HELPS.

Updated to latest of everything yesterday (Jenkins 1.616 and SVN 2.5), added additional credentials and now have polling without errors. However I have a strange side effect when using relative external paths and polling a branch.

I have a job that works fine on trunk including with externals but when I replicate that job and tweak the URLs to a branch the external polling still reports it is comparing the revisions from trunk even though the externals are defined with relative paths '../../../etc.' When the job runs it of course does the correct thing getting the relative externals from the branch but the polling log shows it is looking at them in trunk. Any ideas?

Also I still can't use 'Prepare an environment for the run' to define 'Properties Content' variables that can then be used in the module URLs for polling. They do work fine when the job runs but polling fails and results in the job triggered every cycle. Last time I tried, if I use job parameters rather than variables defined as I mentioned they do work...

demonick, if you are using EnvInject Plugin + Subversion Plugin and you have problems with polling, please take a look to this issue JENKINS-29340.

Seems a pretty clunky fix to have to put credentials in for each job that requires externals, shouldn't the plugin at least try the given credentials before failing?

Also does anybody know why this is only an intermittent failure?

dan_smartstream

If you have ideas to improve this, it would be helpful if you send an email (dev mailing list) with your proposal.

Manuel, I apologise, my realm string had an error and it is in fact working fine with additional credentials.

demonick, thanks so much for your feedback. Definitely, this issue is solved.

in 15 years of using SVN, I have never had to use the realm, nor even known it existed. We have not found a way to get this yet. We are using assembla.com, and have raised a ticket with them to ask them to check their svnserve.conf files, as obviously we dont have access to this. It would a lot of someone could include some real exmaples of what these realms can be, and the entire string which must be pasted into the "Realm" box of the "additional credentials".

We have not found a way to get this yet.

nutmix What about the dozens and dozens of comments on this issue explaining exactly this? Or the actual issue description that contains one possible way to determine the realm name directly below the giant red test?

danielbeck, I've decided don't add more comment here. There is enough information about this.

For us, svn --no-auth-cache --config-dir invalid info proto://host:port/path/to/repo does not return any realm info. It returns:

Path: ourproject
URL: https://subversion.assembla.com/svn/ourrepo
Relative URL: ^/
Repository Root: https://subversion.assembla.com/svn/ourrepo
Repository UUID: 26850efa-2baa-4381-9140-fb0xxxxxxxxx
Revision: 1755
Node Kind: directory
Last Changed Author: me
Last Changed Rev: 1755
Last Changed Date: 2015-12-10 15:23:10 +0100 (Thu, 10 Dec 2015)

I just realized that jira "hid" 155 comments. I just read them all. we were seeing the following:

<https://subversion.assembla.com:443> Assembla Restricted

Several times, but assumed that the realm could not possible be " Assembla Restricted" as it has spaces in it. We have tried the following under realms:

"<https://subversion.assembla.com:443> Assembla Restricted"

"<https://subversion.assembla.com:443>"

"Assembla Restricted"

and "https://subversion.assembla.com:443"

Not knowing which of these is the right way to go.

@all: if you encounter this issue, before commenting

• check that you followed the steps in the issue description at the top of this page
• start reading at least comment-196458 to find out how your realm string should look like
• if this does not work keep on reading the comments (including the linked comments)
• if all this still does not get your installation working --> file a new issue with your stacktrace included

hope this helps and the links make finding what you are looking for easier.

"Reposiroty URL" : https://212.227.XXX.YYY:8443/svn/A/trunk/B
Credentials : "user/***"
In "Additional Credentials Realm ", I set : <https://212.227.XXX.YYY:8443> VisualSVN Server
In "Additional Credentials Credentials" , I set "user/***"

Still not work.

ps :
Jenkins ver. 1.647
svn plugin : 2.5.7

We can find the realm using curl -I <url_external>

curl will prompt:
HTTP/1.1 401 Authorization Required
Date: <current_date>
Server: Apache/2.2.15 (CentOS)
WWW-Authenticate: Basic realm=<SVN_REALM>
Content-Type: text/html; charset=iso-8859-1

I added the <SVN_REALM> realm value of WWW-Authenticate: Basic realm in the field Additional Credentials/Realm. That do not solve the problem, still have the job failed when it exists change in one of the externals. All externals are on the same SVN project.

bpetto35, Could you send the config.xml of your job?

Manuel, config files for 2 jobs among many failing jobs.

https://drive.google.com/open?id=0B3ZI9767SO40cW1DV1BYOTA3RDBwV3hUcmd3WVZsa0d4TURZ
https://drive.google.com/open?id=0B3ZI9767SO40VjlHdF9tUTB1VGlxQjJJZFh4TXNON2h4bS1B

I just went through this whole thing on my install. None of the ways to find the realm worked for me as I'm using svn+ssh.

Finally enabling the logs in Jenkins on FINE with hudson.scm.CredentialsSVNAuthenticationProviderImpl helped me find the string which was in the "svn+ssh://server-name" format. No port, no pointy brackets, no extra realm name.

I would suggest we add the svn+ssh info to the howto above.

That was painful learning experience.

Dear Channy,

you saved my day! At least after changing the Realm of the "Additional Credentials" to the simplified form "svn+ssh://server-name" which you provided, it looks quite promising that it finally works for me.

Best regards and thanks for the thorough analysis.

Hello,

for me it's works with svn+ssh but not with https.
I try to add :
{{additionalCredentials: [
[realm: 'My Realm SVN',
credentialsId: 'myId'],
[realm: 'https://192.168.XX.YY:443',
credentialsId: 'myId'],
[realm: 'https://192.168.XX.YY',
credentialsId: 'myId']
]}}
And i still have:
{{hudson.util.IOException2: revision check failed on https://192.168.XX.YY/repos/svnflow/project/trunk/server/com.project.server.webapp
at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:208)
at hudson.scm.SubversionChangeLogBuilder.run(SubversionChangeLogBuilder.java:138)
at hudson.scm.SubversionSCM.calcChangeLog(SubversionSCM.java:725)
at hudson.scm.SubversionSCM.checkout(SubversionSCM.java:860)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep.checkout(SCMStep.java:109)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:83)
at org.jenkinsci.plugins.workflow.steps.scm.SCMStep$StepExecutionImpl.run(SCMStep.java:73)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1$1.call(AbstractSynchronousNonBlockingStepExecution.java:52)
at hudson.security.ACL.impersonate(ACL.java:213)
at org.jenkinsci.plugins.workflow.steps.AbstractSynchronousNonBlockingStepExecution$1.run(AbstractSynchronousNonBlockingStepExecution.java:49)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.tmatesoft.svn.core.SVNCancelException: svn: E200015: E200015: ISVNAuthentication provider did not provide credentials; HTTP authorization cancelled.
svn: E200015: ISVNAuthentication provider did not provide credentials; HTTP authorization cancelled.
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:66)
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:57)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:798)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:391)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:379)
at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.performHttpRequest(DAVConnection.java:862)
at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.exchangeCapabilities(DAVConnection.java:698)
at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.open(DAVConnection.java:118)
at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.openConnection(DAVRepository.java:1049)
at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.getLatestRevision(DAVRepository.java:189)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.getRevisionNumber(SvnNgRepositoryAccess.java:119)
at org.tmatesoft.svn.core.internal.wc2.SvnRepositoryAccess.getLocations(SvnRepositoryAccess.java:195)
at org.tmatesoft.svn.core.internal.wc2.ng.SvnNgRepositoryAccess.createRepositoryFor(SvnNgRepositoryAccess.java:46)
at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:160)
at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteLog.run(SvnRemoteLog.java:35)
at org.tmatesoft.svn.core.internal.wc2.SvnOperationRunner.run(SvnOperationRunner.java:21)
at org.tmatesoft.svn.core.wc2.SvnOperationFactory.run(SvnOperationFactory.java:1235)
at org.tmatesoft.svn.core.wc2.SvnOperation.run(SvnOperation.java:294)
at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:968)
at org.tmatesoft.svn.core.wc.SVNLogClient.doLog(SVNLogClient.java:873)
at hudson.scm.SubversionChangeLogBuilder.buildModule(SubversionChangeLogBuilder.java:194)
... 14 more
Caused by: org.tmatesoft.svn.core.SVNCancelException: svn: E200015: ISVNAuthentication provider did not provide credentials; HTTP authorization cancelled.
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:728)
... 32 more
Finished: FAILURE}}

My versions are:

• Jenkins 2.7.3
• SVN plugin 2.7.1

So how, i can help you better? (Maybe I can try to do PR, if i can restart the production jenkins in java remot debug....)

Hello, I try to reproduce with a unit test directly on my svn server. com.myapp.server contains 2 externals : com.myapp.server.webapp and another one. But the error not occured.
The changelog file is always empty (<log/>) maybe i must do another previous call to feed it.
How this following test is different as a checkout directly by jenkins 2 ? :

{{
@Test(timeout = 0L)
public void testCheckoutHttpsWithExternalsAndAuthentification() throws Exception {
SystemCredentialsProvider.getInstance().setDomainCredentialsMap(Collections.singletonMap(Domain.global(),
Arrays.<Credentials>asList(
new UsernamePasswordCredentialsImpl(CredentialsScope.GLOBAL, "1-login", null, "mylogin", "mypassword")
)
));

List<SubversionSCM.ModuleLocation> locations = Arrays.asList(
new SubversionSCM.ModuleLocation("https://192.168.XX.YY/repos/svnflow/myproject/trunk/server/com.myapp.server", "1-login",".", SVNDepth.INFINITY.getName(), false)
);
List<SubversionSCM.AdditionalCredentials> additionalCredentials = Arrays.asList(
new SubversionSCM.AdditionalCredentials("Realm of SVN","1-login"),
new SubversionSCM.AdditionalCredentials("https://192.168.XX.YY:443","1-login"),
new SubversionSCM.AdditionalCredentials("https://192.168.XX.YY","1-login"),
new SubversionSCM.AdditionalCredentials("https://192.168.XX.YY/repos/svnflow","1-login"),
new SubversionSCM.AdditionalCredentials("https://192.168.XX.YY/repos/svnflow/myproject/trunk/server/com.myapp.server.webapp","1-login")
);
SCM scm = new SubversionSCM(locations, new UpdateUpdater(), null, null, "", "", "", "", false, false, additionalCredentials);
SCMSource source = new SingleSCMSource(null, "https://192.168..XX.YY/repos/svnflow/myproject/trunk/server/com.myapp.server", scm);
TaskListener listener = StreamTaskListener.fromStdout();
// First check fetching of all heads. SCMHeadObserver.Collector.result is a TreeMap so order is predictable:
assertEquals("[SCMHead

]", source.fetch(listener).toString());
// SCM.checkout does not permit a null build argument, unfortunately.
Run<?,?> run = r.buildAndAssertSuccess(r.createFreeStyleProject());
// Retrieval of heads:
FilePath ws = new FilePath(new File("C:\\Users\\gdufour\\AppData\\Local\\Temp\\hudsonFixedtest\\jobs\\test0\\builds
1")).child("tmp");
Launcher launcher = new Launcher.LocalLauncher(listener);
SCMRevisionState scmRevisionState = scm.calcRevisionsFromBuild(run , ws, launcher, listener);
assertRevision2(source.fetch(new SCMHead("https://192.168.XX.YY/repos/svnflow/myproject/trunk/server/com.myapp.server"), listener), "null", source, run, listener, launcher, scmRevisionState);
}

private void assertRevision2(@CheckForNull SCMRevision rev, @CheckForNull String expectedFile, @NonNull SCMSource source, @NonNull Run<?,?> run, @NonNull TaskListener listener, Launcher launcher, SCMRevisionState scmRevisionState) throws Exception {
if (rev == null)

FilePath ws = new FilePath(new File("C:\\Users\\gdufour\\AppData\\Local\\Temp\\hudsonFixedtest\\jobs\\test0\\builds
1")).child("tmp");
File changelog = new File("C:\\Users\\gdufour\\AppData\\Local\\Temp\\hudsonFixedtest\\jobs\\test0\\builds\\1
changelog");
source.build(rev.getHead(), rev).checkout(run, launcher, ws, listener, changelog, scmRevisionState);
FilePath file = ws.child("file");
assertEquals(expectedFile, file.exists() ? file.readToString() : null);
}}}

So i debug the plugin and i found why. It's because the format of the realm is not just the realm name but the full name with uri like:
<https://XX.YY.WW.ZZ:PORT> My Realm Name
So it's my fault. sorry