NPE exception when indexing repository with Native Client

2009-07-01 06:31:36,979 ERROR [InitialPinger1] fisheye.app RepositoryScanner-slurp - Problem processing revisions from repo file:///var/svn/REPO/ due to class java.lang.NullPointerException - null
java.lang.NullPointerException
at com.cenqua.fisheye.svn.SvnLogMessage.getAuthor(SvnLogMessage.java:28)
at com.cenqua.fisheye.svn.SvnMessageContext.<init>(SvnMessageContext.java:35)
at com.cenqua.fisheye.svn.DiffChangeSetProcessor.createChangeSet(DiffChangeSetProcessor.java:218)
at com.cenqua.fisheye.svn.SvnRepositoryScanner.slurpRevisionBlock(SvnRepositoryScanner.java:419)
at com.cenqua.fisheye.rep.RepositoryScanner.processRevisions(RepositoryScanner.java:355)
at com.cenqua.fisheye.rep.RepositoryScanner.slurpRepository(RepositoryScanner.java:245)
at com.cenqua.fisheye.rep.RepositoryScanner.slurp(RepositoryScanner.java:176)
at com.cenqua.fisheye.rep.RepositoryScanner.ping(RepositoryScanner.java:109)
at com.cenqua.fisheye.svn.SvnRepositoryEngine.doSlurp(SvnRepositoryEngine.java:68)
at com.cenqua.fisheye.rep.ping.OneOffPingRequest.doRequest(OneOffPingRequest.java:30)
at com.cenqua.fisheye.rep.ping.PingRequest.process(PingRequest.java:90)
at com.cenqua.fisheye.rep.RepositoryHandle.processPingRequests(RepositoryHandle.java:120)
at com.cenqua.fisheye.rep.RepositoryHandle.queuePingRequest(RepositoryHandle.java:110)
at com.cenqua.fisheye.rep.ping.PingRequest.run(PingRequest.java:57)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)