Bamboo triggered SVN update fails with NullPointerException (upgrade svnkit, please)

Bamboo fails doing a subversion update (see stacktrace below).

Workaround: Replace svnkit with 1.2.1 release JARs (jna, svnkit).
See http://svn.svnkit.com/repos/svnkit/tags/1.2.1/changelog.txt, specifically "JNA-based code fixed to work properly on amd64 systems.".

2008-11-30 20:20:49,101 INFO [BAM::Default Agent::Agent] [DefaultErrorHandler] Recording error: Error occurred while executing the build for CMAS-DEF-3549 : CMAS-DEF
com.atlassian.bamboo.repository.RepositoryException: Unable to retrieve source code to '10036' for 'CMAS-DEF'
at com.atlassian.bamboo.repository.svn.SvnRepository.retrieveSourceCode(SvnRepository.java:359)
at com.atlassian.bamboo.v2.build.task.CheckoutUpdateForBuild.call(CheckoutUpdateForBuild.java:94)
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.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:304)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.orm.hibernate.HibernateInterceptor.invoke(HibernateInterceptor.java:117)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy39.call(Unknown Source)
at com.atlassian.bamboo.v2.build.agent.DefaultBuildAgent.build(DefaultBuildAgent.java:192)
at com.atlassian.bamboo.v2.build.agent.BuildAgentControllerImpl.waitAndPerformBuild(BuildAgentControllerImpl.java:89)
at com.atlassian.bamboo.v2.build.agent.DefaultBuildAgent$1.run(DefaultBuildAgent.java:105)
at com.atlassian.bamboo.build.pipeline.concurrent.NamedThreadFactory$1.run(NamedThreadFactory.java:32)
at edu.emory.mathcs.backport.java.util.concurrent.helpers.ThreadHelpers$1.run(ThreadHelpers.java:34)
at java.lang.Thread.run(Thread.java:619)
Caused by: org.tmatesoft.svn.core.SVNException: svn: Error while dispatching event: null
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64)
at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:544)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:257)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:245)
at org.tmatesoft.svn.core.internal.io.dav.DAVConnection.doReport(DAVConnection.java:258)
at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.runReport(DAVRepository.java:1188)
at org.tmatesoft.svn.core.internal.io.dav.DAVRepository.update(DAVRepository.java:1054)
at org.tmatesoft.svn.core.wc.SVNUpdateClient.doUpdate(SVNUpdateClient.java:446)
at com.atlassian.bamboo.repository.svn.SvnRepository.update(SvnRepository.java:749)
at com.atlassian.bamboo.repository.svn.SvnRepository.retreiveSourceCodeWithException(SvnRepository.java:399)
at com.atlassian.bamboo.repository.svn.SvnRepository.retrieveSourceCode(SvnRepository.java:320)
... 18 more
Caused by: java.lang.NullPointerException
at com.atlassian.bamboo.repository.svn.UpdateEventHandler.handleEvent(UpdateEventHandler.java:149)
at org.tmatesoft.svn.core.wc.SVNBasicClient.dispatchEvent(SVNBasicClient.java:365)
at org.tmatesoft.svn.core.wc.SVNBasicClient.handleEvent(SVNBasicClient.java:428)
at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.handleEvent(SVNWCAccess.java:94)
at org.tmatesoft.svn.core.internal.wc.admin.SVNWCAccess.handleEvent(SVNWCAccess.java:78)
at org.tmatesoft.svn.core.internal.wc.SVNUpdateEditor.openFile(SVNUpdateEditor.java:984)
at org.tmatesoft.svn.core.internal.wc.SVNUpdateEditor.openFile(SVNUpdateEditor.java:542)
at org.tmatesoft.svn.core.internal.wc.SVNCancellableEditor.openFile(SVNCancellableEditor.java:113)
at org.tmatesoft.svn.core.internal.io.dav.handlers.DAVEditorHandler.startElement(DAVEditorHandler.java:351)
at org.tmatesoft.svn.core.internal.io.dav.handlers.BasicDAVHandler.startElement(BasicDAVHandler.java:81)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)
at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:660)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.readData(HTTPConnection.java:625)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPRequest.dispatch(HTTPRequest.java:207)
at org.tmatesoft.svn.core.internal.io.dav.http.HTTPConnection.request(HTTPConnection.java:323)
... 27 more