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  1. Jenkins
  2. JENKINS-25434

SCM Sync Configuration Plugin Exception trying to set up initial sync

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      Trying to connect a fresh Jenkins install to a Git Server running on CentOS 7 x64.

      [root@wat-build-head-git ~]# git --version
      git version 1.8.3.1

      User: wat-erp
      Repo: jenkins-erp
      IP: 10.17.19.26
      Port:29418

      Url:
      wat-erp@10.17.19.26:29418/jenkins-erp.git

      I can connect to the repo successfully with ssh:// in from from TortoiseGit

      Error while serving http://10.17.19.52:8080/plugin/scm-sync-configuration/reloadAllFilesFromScm
      java.lang.reflect.InvocationTargetException
      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:121)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      at org.kohsuke.stapler.MetaClass$6.doDispatch(MetaClass.java:249)
      at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:53)
      at org.kohsuke.stapler.Stapler.tryInvoke(Stapler.java:746)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:876)
      at org.kohsuke.stapler.Stapler.invoke(Stapler.java:649)
      at org.kohsuke.stapler.Stapler.service(Stapler.java:238)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
      at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1494)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:96)
      at hudson.plugins.scm_sync_configuration.extensions.ScmSyncConfigurationFilter$1.call(ScmSyncConfigurationFilter.java:46)
      at hudson.plugins.scm_sync_configuration.ScmSyncConfigurationDataProvider.provideRequestDuring(ScmSyncConfigurationDataProvider.java:103)
      at hudson.plugins.scm_sync_configuration.extensions.ScmSyncConfigurationFilter.doFilter(ScmSyncConfigurationFilter.java:42)
      at hudson.util.PluginServletFilter$1.doFilter(PluginServletFilter.java:99)
      at hudson.util.PluginServletFilter.doFilter(PluginServletFilter.java:88)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at hudson.security.csrf.CrumbFilter.doFilter(CrumbFilter.java:48)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at hudson.security.ChainedServletFilter$1.doFilter(ChainedServletFilter.java:84)
      at hudson.security.ChainedServletFilter.doFilter(ChainedServletFilter.java:76)
      at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:164)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at org.kohsuke.stapler.compression.CompressionFilter.doFilter(CompressionFilter.java:46)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at hudson.util.CharacterEncodingFilter.doFilter(CharacterEncodingFilter.java:81)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1482)
      at org.kohsuke.stapler.DiagnosticThreadNameFilter.doFilter(DiagnosticThreadNameFilter.java:30)
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1474)
      at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
      at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
      at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:533)
      at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
      at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
      at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
      at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
      at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
      at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
      at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
      at org.eclipse.jetty.server.Server.handle(Server.java:370)
      at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
      at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:949)
      at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1011)
      at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:644)
      at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
      at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
      at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
      at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
      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: java.lang.NullPointerException
      at hudson.plugins.scm_sync_configuration.ScmSyncConfigurationBusiness.reloadAllFilesFromScm(ScmSyncConfigurationBusiness.java:307)
      at hudson.plugins.scm_sync_configuration.ScmSyncConfigurationPlugin.doReloadAllFilesFromScm(ScmSyncConfigurationPlugin.java:225)
      ... 62 more

          [JENKINS-25434] SCM Sync Configuration Plugin Exception trying to set up initial sync

          Peter Laird added a comment -

          I hit this too. I got past it by doing the following:

          1. realized command line git was missing on the Jenkins box, so installed it (e.g. yum install git)
          2. installed the scm-api Jenkins plugin (I am behind a firewall and have to manually upload each plugin).
          3. restarted Jenkins

          I am pretty sure it was the first line item that caused this issue, but I included #2 just in case not. Make sure to look at the system logs (Manage Jenkins->System Logs) as I found them to be helpful in diagnosing the root cause. Also, restart Jenkins whenever you want to retest it - it seems to help.

          As a pre-flight test, you should be able to do this on your Jenkins box:
          1. ssh [your host]
          2. sudo su jenkins
          (you probably need to update /etc/passwd to give the jenkins user a valid shell before this works)
          3. cd
          4. mkdir test
          5. cd test
          6. git clone

          {the repo URL}

          If #6 fails, then you have some work to do before looking deeply at SCM Sync.

          @stunney it looks like you confirmed you had git command line installed, so it may not be the same problem.

          Peter Laird added a comment - I hit this too. I got past it by doing the following: 1. realized command line git was missing on the Jenkins box, so installed it (e.g. yum install git) 2. installed the scm-api Jenkins plugin (I am behind a firewall and have to manually upload each plugin). 3. restarted Jenkins I am pretty sure it was the first line item that caused this issue, but I included #2 just in case not. Make sure to look at the system logs (Manage Jenkins->System Logs) as I found them to be helpful in diagnosing the root cause. Also, restart Jenkins whenever you want to retest it - it seems to help. As a pre-flight test, you should be able to do this on your Jenkins box: 1. ssh [your host] 2. sudo su jenkins (you probably need to update /etc/passwd to give the jenkins user a valid shell before this works) 3. cd 4. mkdir test 5. cd test 6. git clone {the repo URL} If #6 fails, then you have some work to do before looking deeply at SCM Sync. @stunney it looks like you confirmed you had git command line installed, so it may not be the same problem.

          Craig Rodrigues added a comment -

          Could not reproduce with 0.0.9

          Craig Rodrigues added a comment - Could not reproduce with 0.0.9

            fcamblor Frédéric Camblor
            stunney Stephen Tunney
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            4 Start watching this issue

              Created:
              Updated:
              Resolved: