Hudson doesn't support SVN 1.5.

I've compiled and installed SVN 1.5-rc9 from source under Ubuntu 8.04.
Hudson ver. 1.215 runs under Jetty6 (also compiled from source).
Checking out via svn-client or Subclipse works fine.

This is the error I get when I set up a Hudson job to checkout from SVN 1.5:

Unable to access svn://localhost/src : svn: Malformed network data (show details)

org.tmatesoft.svn.core.SVNException: svn: Malformed network data
at
org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:55)
at org.tmatesoft.svn.core.internal.io.svn.SVNReader.readChar(SVNReader.java:561)
at org.tmatesoft.svn.core.internal.io.svn.SVNReader.parse(SVNReader.java:293)
at
org.tmatesoft.svn.core.internal.io.svn.SVNConnection.read(SVNConnection.java:238)
at
org.tmatesoft.svn.core.internal.io.svn.SVNConnection.receiveRepositoryCredentials(SVNConnection.java:200)
at
org.tmatesoft.svn.core.internal.io.svn.SVNConnection.authenticate(SVNConnection.java:190)
at
org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.authenticate(SVNRepositoryImpl.java:997)
at
org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.openConnection(SVNRepositoryImpl.java:975)
at
org.tmatesoft.svn.core.internal.io.svn.SVNRepositoryImpl.testConnection(SVNRepositoryImpl.java:69)
at
hudson.scm.SubversionSCM$DescriptorImpl.checkRepositoryPath(SubversionSCM.java:1228)
at hudson.scm.SubversionSCM$DescriptorImpl$2.check(SubversionSCM.java:1166)
at hudson.util.FormFieldValidator.process(FormFieldValidator.java:55)
at
hudson.scm.SubversionSCM$DescriptorImpl.doSvnRemoteLocationCheck(SubversionSCM.java:1145)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.kohsuke.stapler.Function$InstanceFunction.invoke(Function.java:103)
at org.kohsuke.stapler.Function.bindAndinvoke(Function.java:57)
at org.kohsuke.stapler.MetaClass$1.doDispatch(MetaClass.java:75)
at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:30)
at org.kohsuke.stapler.Stapler.invoke(Stapler.java:432)
at org.kohsuke.stapler.MetaClass$9.doDispatch(MetaClass.java:254)
at org.kohsuke.stapler.NameBasedDispatcher.dispatch(NameBasedDispatcher.java:30)
at org.kohsuke.stapler.Stapler.invoke(Stapler.java:432)
at org.kohsuke.stapler.Stapler.invoke(Stapler.java:360)
at org.kohsuke.stapler.Stapler.service(Stapler.java:120)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1093)
at hudson.security.HudsonFilter.doFilter(HudsonFilter.java:88)
at
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1084)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:360)
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:181)
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:726)
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:405)
at
org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:206)
at org.mortbay.jetty.handler.HandlerCollection.handle(HandlerCollection.java:114)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
at org.mortbay.jetty.Server.handle(Server.java:324)
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:505)
at
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:829)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:514)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:380)
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:395)
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:488)

(Maybe you need to enter credential?)