java.lang.NullPointerException at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.getCachedOnly(FileObjectFactory.java:684) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.getCachedOnly(FileObjectFactory.java:676) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.issueIfExist(FileObjectFactory.java:295) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.getFileObject(FileObjectFactory.java:231) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.computeChildren(FolderObj.java:193) at org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.getChildren(FolderObj.java:157) at org.openide.filesystems.FileObject$1WithChildren.process(FileObject.java:914) at org.openide.filesystems.FileObject$1WithChildren.process(FileObject.java:910) at org.openide.util.Enumerations$QEn.nextElement(Enumerations.java:435) at org.netbeans.modules.parsing.impl.indexing.ProxyBinaryIndexerFactory.supports(ProxyBinaryIndexerFactory.java:195) at org.netbeans.modules.parsing.impl.indexing.ProxyBinaryIndexerFactory.scanStarted(ProxyBinaryIndexerFactory.java:132) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.binaryScanStarted(RepositoryUpdater.java:2940) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$3.call(RepositoryUpdater.java:5351) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$3.call(RepositoryUpdater.java:5324) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$4.run(RepositoryUpdater.java:2150) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:304) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2146) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2135) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$2100(RepositoryUpdater.java:159) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanBinary(RepositoryUpdater.java:5382) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$BinaryWork.getDone(RepositoryUpdater.java:3897) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3435) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6198) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4300(RepositoryUpdater.java:5849) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6114) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:304) at org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:106) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6110) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6106) at org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:176) at org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:360) at org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:141) at org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:88) at org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6106) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1443) at org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:68) at org.openide.util.lookup.Lookups.executeWith(Lookups.java:303) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2058)