E160013: "File not found:" and "Attempted to open non-existent child node 'proper'" errors when viewing source on some SVN repositories

2013-11-14 02:44:01,874 INFO  [qtp1297817667-9010637 ] fisheye ActionDispatcherServlet-doGet - Servlet Exception, rootcause=
com.cenqua.fisheye.rep.DbException: SVN Client exception fetching content: org.apache.subversion.javahl.ClientException: svn: E160013: File not found: revision 469,743, path '/commons/proper/beanutils/trunk/src/test/org/apache/commons/beanutils/ConvertUtilsTestCase.java'
svn: E160013: Attempted to open non-existent child node 'proper'
	at com.atlassian.fisheye.svn.Svn2Cache.getBinaryRevision(Svn2Cache.java:256)
	at com.atlassian.fisheye.svn.Svn2Cache.getTextRevision(Svn2Cache.java:229)
	at com.cenqua.fisheye.cache.BaseRevisionCache.getUnicodeTextRevision(BaseRevisionCache.java:263)
	at com.cenqua.fisheye.web.ViewFileAction.diffRevisions(ViewFileAction.java:981)
	at com.cenqua.fisheye.web.ViewFileAction.doDiffAjax(ViewFileAction.java:674)
	at com.cenqua.fisheye.web.ViewFileAction.handleDoDiffRequest(ViewFileAction.java:291)
	at com.cenqua.fisheye.web.ViewFileAction.handleFileRequest(ViewFileAction.java:261)
	at com.cenqua.fisheye.web.ViewFileAction.handleRequest(ViewFileAction.java:155)
	at com.cenqua.fisheye.web.BaseAction.processRequest(BaseAction.java:275)
	at com.cenqua.fisheye.web.ActionDispatcherServlet.doIt(ActionDispatcherServlet.java:238)
	at com.cenqua.fisheye.web.ActionDispatcherServlet.doGet(ActionDispatcherServlet.java:69)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:669)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1526)
	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:66)
	at com.atlassian.applinks.core.rest.context.ContextFilter.doFilter(ContextFilter.java:25)
	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:74)
	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:42)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:77)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:77)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:83)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at com.atlassian.crucible.filters.CrucibleFilter.doFilter(CrucibleFilter.java:146)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at com.cenqua.fisheye.web.filters.TotalityFilter.doFilter(TotalityFilter.java:300)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at com.atlassian.security.auth.trustedapps.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:98)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter$1.doFilter(DelegatingPluginFilter.java:66)
	at com.atlassian.oauth.serviceprovider.internal.servlet.OAuthFilter.doFilter(OAuthFilter.java:55)
	at com.atlassian.plugin.servlet.filter.DelegatingPluginFilter.doFilter(DelegatingPluginFilter.java:74)
	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:42)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:77)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
	at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
	at com.cenqua.fisheye.web.filters.CustomIncludableGzipFilter.doFilter(CustomIncludableGzipFilter.java:27)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at com.cenqua.fisheye.web.filters.ProductInfoFilter.doFilter(ProductInfoFilter.java:44)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at com.atlassian.plugin.servlet.filter.IteratingFilterChain.doFilter(IteratingFilterChain.java:46)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:77)
	at com.atlassian.plugin.servlet.filter.ServletFilterModuleContainerFilter.doFilter(ServletFilterModuleContainerFilter.java:63)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at com.cenqua.fisheye.web.filters.UpfrontFilter.doFilter(UpfrontFilter.java:54)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at com.atlassian.fecru.profiling.ProfilingServletFilter.doFilter(ProfilingServletFilter.java:74)
	at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
	at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
	at org.eclipse.jetty.servlet.ServletHandler$Chain.doFilter(ServletHandler.java:1502)
	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:455)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1075)
	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:384)
	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1009)
	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:255)
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
	at org.eclipse.jetty.server.Server.handle(Server.java:368)
	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
	at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:942)
	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:1004)
	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:640)
	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:628)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
	at java.lang.Thread.run(Thread.java:662)
Caused by: com.cenqua.fisheye.rep.RepositoryClientException: org.apache.subversion.javahl.ClientException: svn: E160013: File not found: revision 469,743, path '/commons/proper/beanutils/trunk/src/test/org/apache/commons/beanutils/ConvertUtilsTestCase.java'
svn: E160013: Attempted to open non-existent child node 'proper'
	at com.cenqua.fisheye.svn.SvnThrottledClient.executeNoThrottle(SvnThrottledClient.java:176)
	at com.cenqua.fisheye.svn.SvnThrottledClient.execute(SvnThrottledClient.java:145)
	at com.cenqua.fisheye.svn.SvnThrottledClient.streamFileContent(SvnThrottledClient.java:313)
	at com.atlassian.fisheye.svn.Svn2Cache.getBinaryRevision(Svn2Cache.java:250)
	... 91 more
Caused by: org.apache.subversion.javahl.ClientException: svn: E160013: File not found: revision 469,743, path '/commons/proper/beanutils/trunk/src/test/org/apache/commons/beanutils/ConvertUtilsTestCase.java'
svn: E160013: Attempted to open non-existent child node 'proper'
	at org.apache.subversion.javahl.ClientException.fromException(ClientException.java:68)
	at org.tmatesoft.svn.core.javahl17.SVNClientImpl.getClientException(SVNClientImpl.java:1274)
	at org.tmatesoft.svn.core.javahl17.SVNClientImpl.streamFileContent(SVNClientImpl.java:1220)
	at org.apache.subversion.javahl.SVNClient.streamFileContent(SVNClient.java:221)
	at com.cenqua.fisheye.svn.SvnThrottledClient$10.call(SvnThrottledClient.java:317)
	at com.cenqua.fisheye.svn.SvnThrottledClient$10.call(SvnThrottledClient.java:314)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at com.cenqua.fisheye.svn.SvnTask.run(SvnTask.java:32)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	... 1 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: E160013: File not found: revision 469,743, path '/commons/proper/beanutils/trunk/src/test/org/apache/commons/beanutils/ConvertUtilsTestCase.java'
svn: E160013: Attempted to open non-existent child node 'proper'
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:85)
	at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:69)
	at org.tmatesoft.svn.core.internal.io.fs.FSRoot.openPath(FSRoot.java:102)
	at org.tmatesoft.svn.core.internal.io.fs.FSRoot.getRevisionNode(FSRoot.java:53)
	at org.tmatesoft.svn.core.internal.io.fs.FSRepository.getFile(FSRepository.java:242)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteCat.run(SvnRemoteCat.java:59)
	at org.tmatesoft.svn.core.internal.wc2.remote.SvnRemoteCat.run(SvnRemoteCat.java:26)
	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.javahl17.SVNClientImpl.streamFileContent(SVNClientImpl.java:1218)
	... 9 more
Caused by: org.tmatesoft.svn.core.SVNException: svn: E160013: Attempted to open non-existent child node 'proper'
	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.fs.FSRevisionNode.getChildDirNode(FSRevisionNode.java:593)
	at org.tmatesoft.svn.core.internal.io.fs.FSRoot.openPath(FSRoot.java:96)
	... 17 more
2013-11-14 02:44:01,875 ERROR [qtp1297817667-9010637 ] fisheye TotalityFilter-logExceptionDetails - Exception "com.cenqua.fisheye.rep.DbException: SVN Client exception fetching content: org.apache.subversion.javahl.ClientException: svn: E160013: File not found: revision 469,743, path '/commons/proper/beanutils/trunk/src/test/org/apache/commons/beanutils/ConvertUtilsTestCase.java'
svn: E160013: Attempted to open non-existent child node 'proper'" (javax.servlet.ServletException) while processing "/viewrep/commons/proper/beanutils/trunk/src/test/org/apache/commons/beanutils/ConvertUtilsTestCase.java" (Referer:"https://fisheye6.atlassian.com/viewrep/commons/proper/beanutils/trunk/src/test/org/apache/commons/beanutils/ConvertUtilsTestCase.java")
javax.servlet.ServletException: com.cenqua.fisheye.rep.DbException: SVN Client exception fetching content: org.apache.subversion.javahl.ClientException: svn: E160013: File not found: revision 469,743, path '/commons/proper/beanutils/trunk/src/test/org/apache/commons/beanutils/ConvertUtilsTestCase.java'