java.lang.IllegalStateException: Somebody changed internal state meanwhile! Expected: Inited: false Thread: Thread[org.netbeans.modules.project.ui.ProjectTab,1,system] InProgress: true MustNotify: false Entries: 16; vis. entries: 16; Infos: 16; entriesSize: 16; entryToInfoSize: 16 1 entry Children.Keys.KE[air[C:\Users\jortiz00\Desktop\Deck Manager\Deck Manager Core@2dd1d85f:1b33f4d,0],0] -> EntryInfo for entry: Children.Keys.KE[air[C:\Users\jortiz00\Desktop\Deck Manager\Deck Manager Core@2dd1d85f:1b33f4d,0],0], node: null 2 entry Children.Keys.KE[.Pair[C:\Users\jortiz00\Desktop\Deck Manager\Deck Manager GUI@9e73e4bd:b2ac9b,0],0] -> EntryInfo for entry: Children.Keys.KE[.Pair[C:\Users\jortiz00\Desktop\Deck Manager\Deck Manager GUI@9e73e4bd:b2ac9b,0],0], node: null 3 entry Children.Keys.KE[Pair[C:\Users\jortiz00\Desktop\Deck Manager\GlazedListSupport@18ccee48:2a327a,0],0] -> EntryInfo for entry: Children.Keys.KE[Pair[C:\Users\jortiz00\Desktop\Deck Manager\GlazedListSupport@18ccee48:2a327a,0],0], node: null 4 en at org.openide.nodes.EntrySupportLazy.setState(EntrySupportLazy.java:87) at org.openide.nodes.EntrySupportLazy.setEntriesSimple(EntrySupportLazy.java:681) at org.openide.nodes.EntrySupportLazy.setEntries(EntrySupportLazy.java:458) at org.openide.nodes.EntrySupport.setEntries(EntrySupport.java:83) at org.openide.nodes.Children$Keys$2.run(Children.java:1556) at org.openide.util.Mutex$1Exec.run(Mutex.java:1246) at org.openide.nodes.Children$ProjectManagerDeadlockDetector.execute(Children.java:1921) at org.openide.util.Mutex.postRequest(Mutex.java:1252) at org.openide.util.Mutex.postRequest(Mutex.java:1215) at org.openide.util.Mutex.postWriteRequest(Mutex.java:587) at org.openide.nodes.Children$Keys.applyKeys(Children.java:1565) at org.openide.nodes.Children$Keys.setKeys(Children.java:1509) at org.openide.loaders.FolderChildren.access$600(FolderChildren.java:73) at org.openide.loaders.FolderChildren$1R.run(FolderChildren.java:188) Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.IllegalStateException: Somebody changed internal state meanwhile! Expected: Inited: false Thread: Thread[org.netbeans.modules.project.ui.ProjectTab,1,system] InProgress: true MustNotify: false Entries: 16; vis. entries: 16; Infos: 16; entriesSize: 16; entryToInfoSize: 16 1 entry Children.Keys.KE[air[C:\Users\jortiz00\Desktop\Deck Manager\Deck Manager Core@2dd1d85f:1b33f4d,0],0] -> EntryInfo for entry: Children.Keys.KE[air[C:\Users\jortiz00\Desktop\Deck Manager\Deck Manager Core@2dd1d85f:1b33f4d,0],0], node: null 2 entry Children.Keys.KE[.Pair[C:\Users\jortiz00\Desktop\Deck Manager\Deck Manager GUI@9e73e4bd:b2ac9b,0],0] -> EntryInfo for entry: Children.Keys.KE[.Pair[C:\Users\jortiz00\Desktop\Deck Manager\Deck Manager GUI@9e73e4bd:b2ac9b,0],0], node: null 3 entry Children.Keys.KE[Pair[C:\Users\jortiz00\Desktop\Deck Manager\GlazedListSupport@18ccee48:2a327a,0],0] -> EntryInfo for entry: Children.Keys.KE[Pair[C:\Users\jortiz00\Desktop\Deck at org.openide.util.RequestProcessor.post(RequestProcessor.java:424) at org.openide.loaders.FolderChildren.refreshChildren(FolderChildren.java:205) at org.openide.loaders.FolderChildren.addNotify(FolderChildren.java:335) at org.openide.nodes.Children.callAddNotify(Children.java:575) at org.openide.nodes.EntrySupportLazy.checkInit(EntrySupportLazy.java:116) at org.openide.nodes.EntrySupportLazy.getNodesCount(EntrySupportLazy.java:339) at org.openide.nodes.Children.getNodesCount(Children.java:509) at org.openide.loaders.FolderChildren.getNodesCount(FolderChildren.java:309) at org.openide.loaders.FolderChildren.findChild(FolderChildren.java:284) at org.openide.nodes.FilterNode$Children$LazySupport.findChild(FilterNode.java:1779) at org.openide.nodes.FilterNode$Children.findChild(FilterNode.java:1509) at org.openide.nodes.FilterNode$Children$LazySupport.findChild(FilterNode.java:1779) at org.openide.nodes.FilterNode$Children.findChild(FilterNode.java:1509) at org.openide.nodes.NodeOp.findChild(NodeOp.java:274) at org.openide.nodes.NodeOp.findPath(NodeOp.java:292) at org.openide.nodes.NodeOp.findPath(NodeOp.java:322) at org.netbeans.modules.project.ui.ProjectTab$ProjectTreeView.expandNodes(ProjectTab.java:749) at org.netbeans.modules.project.ui.ProjectTab$KeepExpansion.run(ProjectTab.java:438) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1452) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2032)