When programmatically hundreds of files in a directory in one go, exceptions are logged

Note the end result is correct. Observed stacktraces

runk/website/target/gettingstarted/bootstrap/webfiles/src/main/resources/site/large'
[INFO] [talledLocalContainer] 13:03:03 Failed to reload web files from '[/home/aschrijvers/hippo-projects/ARCHE/trunk/website/target/gettingstarted/bootstrap/webfiles/src/main/resources/site/large]', resetting session and trying to reimport whole bundle(s)
[INFO] [talledLocalContainer] 13:03:03 Reimporting bundle 'site'
[INFO] [talledLocalContainer] 01.04.2015 13:03:03 WARN FileSystemWatcher-0 [WebFilesServiceImpl.warn:200] Cannot import web file bundle 'site'
[INFO] [talledLocalContainer] 13:03:03 Failed to reimport web file bundles [/home/aschrijvers/hippo-projects/ARCHE/trunk/website/target/gettingstarted/bootstrap/webfiles/src/main/resources/site], resetting session
[INFO] [talledLocalContainer] org.onehippo.cms7.services.webfiles.WebFileException: Cannot import web file bundle 'site'
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.WebFilesServiceImpl.importJcrWebFileBundle(WebFilesServiceImpl.java:115)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.WebFilesServiceImpl.importJcrWebFileBundle(WebFilesServiceImpl.java:95)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.watch.WebFilesWatcher.tryReimportBundles(WebFilesWatcher.java:225)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.watch.WebFilesWatcher.onPathsChanged(WebFilesWatcher.java:177)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.watch.SubDirectoriesWatcher.notifyPathsChanged(SubDirectoriesWatcher.java:162)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.watch.SubDirectoriesWatcher.fileSystemChangesStopped(SubDirectoriesWatcher.java:131)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.watch.FileSystemWatcher$ChangesProcessor.stop(FileSystemWatcher.java:318)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.watch.FileSystemWatcher.stopProcessingChanges(FileSystemWatcher.java:241)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.watch.FileSystemWatcher.processChanges(FileSystemWatcher.java:138)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.watch.FileSystemWatcher.run(FileSystemWatcher.java:124)
[INFO] [talledLocalContainer] at java.lang.Thread.run(Thread.java:745)
[INFO] [talledLocalContainer] Caused by: java.io.IOException: File /home/aschrijvers/hippo-projects/ARCHE/trunk/website/target/gettingstarted/bootstrap/webfiles/src/main/resources/site/large/log4j-124.xml no longer exists
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.vault.WebFilesFileArchive.getInputSource(WebFilesFileArchive.java:129)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.vault.WebFileBundleArchive.getInputSource(WebFileBundleArchive.java:98)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.vault.fs.io.Importer.prepare(Importer.java:656)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.vault.fs.io.Importer.prepare(Importer.java:623)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.vault.fs.io.Importer.prepare(Importer.java:623)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.vault.fs.io.Importer.prepare(Importer.java:551)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.vault.fs.io.Importer.run(Importer.java:380)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.WebFilesServiceImpl.replaceWebFiles(WebFilesServiceImpl.java:162)
[INFO] [talledLocalContainer] at org.onehippo.cms7.services.webfiles.WebFilesServiceImpl.importJcrWebFileBundle(WebFilesServiceImpl.java:113)
[INFO] [talledLocalContainer] ... 10 more
[INFO] [talledLocalContainer] 13:03:03 Replacing web files took 73 ms
[INFO] [talledLocalContainer] 13:03:03 Replacing web files in bundle 'site': /large
[INFO] [talledLocalContainer] 01.04.2015 13:03:03 WARN FileSystemWatcher-0 [WebFilesServiceImpl.warn:200] Cannot import web files from '/home/aschrijvers/hippo-projects/ARCHE/trunk/website/target/gettingstarted/bootstrap/webfiles/src/main/resources/site/large'
[INFO] [talledLocalContainer] 13:03:03 Failed to reload web files from '[/home/aschrijvers/hippo-projects/ARCHE/trunk/website/target/gettingstarted/bootstrap/webfiles/src/main/resources/site/large]', resetting session and trying to reimport whole bundle(s)
[INFO] [talledLocalContainer] 13:03:03 Reimporting bundle 'site'
[INFO] [talledLocalContainer] 01.04.2015 13:03:03 ERROR http-nio-8080-exec-2 [ObservableTreeModel$ExpandedNode.createTranslatorNodeModel:289] Error to get node path
[INFO] [talledLocalContainer] javax.jcr.ItemNotFoundException: failed to build path of 8ffd517a-198e-460f-a548-d15884d1fdb9: 5ce671f6-40f7-446d-ae2e-44a79455db3e has no child entry for 8ffd517a-198e-460f-a548-d15884d1fdb9
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.HierarchyManagerImpl.buildPath(HierarchyManagerImpl.java:298)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.CachingHierarchyManager.buildPath(CachingHierarchyManager.java:215)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.HierarchyManagerImpl.getPath(HierarchyManagerImpl.java:402)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.CachingHierarchyManager.getPath(CachingHierarchyManager.java:249)
[INFO] [talledLocalContainer] at org.hippoecm.repository.jackrabbit.HippoHierarchyManager.getPath(HippoHierarchyManager.java:57)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.ItemImpl.getPrimaryPath(ItemImpl.java:188)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.NodeImpl.getPrimaryPath(NodeImpl.java:2810)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.ItemImpl$2.perform(ItemImpl.java:379)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.ItemImpl$2.perform(ItemImpl.java:376)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.session.SessionState.perform(SessionState.java:216)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.ItemImpl.perform(ItemImpl.java:91)
[INFO] [talledLocalContainer] at org.apache.jackrabbit.core.ItemImpl.getPath(ItemImpl.java:376)
[INFO] [talledLocalContainer] at org.hippoecm.repository.decorating.ItemDecorator.getPath(ItemDecorator.java:89)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.model.tree.ObservableTreeModel$ExpandedNode.createTranslatorNodeModel(ObservableTreeModel.java:287)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.model.tree.ObservableTreeModel$ExpandedNode.<init>(ObservableTreeModel.java:153)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.model.tree.ObservableTreeModel$ExpandedNode.loadChildren(ObservableTreeModel.java:212)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.model.tree.ObservableTreeModel$ExpandedNode.reloadChildren(ObservableTreeModel.java:231)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.model.tree.ObservableTreeModel$ExpandedNode$1.onEvent(ObservableTreeModel.java:333)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.model.event.ObservableRegistry$ObservationContext.notifyObservers(ObservableRegistry.java:77)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.model.event.JcrEventListener.onEvent(JcrEventListener.java:63)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.observation.JcrListener.process(JcrListener.java:510)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.observation.JcrObservationManager.processEvents(JcrObservationManager.java:229)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.PluginPage.processEvents(PluginPage.java:168)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.PluginRequestTarget.respond(PluginRequestTarget.java:147)
[INFO] [talledLocalContainer] at org.apache.wicket.request.cycle.RequestCycle$HandlerExecutor.respond(RequestCycle.java:890)
[INFO] [talledLocalContainer] at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:64)
[INFO] [talledLocalContainer] at org.apache.wicket.request.RequestHandlerStack.execute(RequestHandlerStack.java:97)
[INFO] [talledLocalContainer] at org.apache.wicket.request.cycle.RequestCycle.execute(RequestCycle.java:261)
[INFO] [talledLocalContainer] at org.apache.wicket.request.cycle.RequestCycle.processRequest(RequestCycle.java:218)
[INFO] [talledLocalContainer] at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:289)
[INFO] [talledLocalContainer] at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:259)
[INFO] [talledLocalContainer] at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201)
[INFO] [talledLocalContainer] at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
[INFO] [talledLocalContainer] at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:263)
[INFO] [talledLocalContainer] at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:201)
[INFO] [talledLocalContainer] at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:282)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
[INFO] [talledLocalContainer] at org.hippoecm.frontend.plugins.login.ConcurrentLoginFilter.doFilter(ConcurrentLoginFilter.java:54)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
[INFO] [talledLocalContainer] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219)
[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
[INFO] [talledLocalContainer] at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142)
[INFO] [talledLocalContainer] at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
[INFO] [talledLocalContainer] at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610)
[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
[INFO] [talledLocalContainer] at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:516)
[INFO] [talledLocalContainer] at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1086)
[INFO] [talledLocalContainer] at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:659)
[INFO] [talledLocalContainer] at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:223)
[INFO] [talledLocalContainer] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1558)
[INFO] [talledLocalContainer] at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1515)
[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[INFO] [talledLocalContainer] at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)