Requality

java.lang.NullPointerException
at com.unitesk.requality.core.TreeStorage.getNodeType(TreeStorage.java:31)
at com.unitesk.requality.core.TreeDB.getNode(TreeDB.java:149)
at com.unitesk.requality.core.TreeNode.getChild(TreeNode.java:108)
at com.unitesk.requality.core.TreeNode.getSortedChildren(TreeNode.java:271)
at com.unitesk.requality.core.TreeNode.getSortedChildren(TreeNode.java:263)
at com.unitesk.requality.eclipse.views.CNFContentProvider.getChildren(CNFContentProvider.java:48)
at org.eclipse.ui.internal.navigator.extensions.SafeDelegateTreeContentProvider.getChildren(SafeDelegateTreeContentProvider.java:96)
at org.eclipse.ui.internal.navigator.extensions.SafeDelegateTreeContentProvider.getChildren(SafeDelegateTreeContentProvider.java:275)
at org.eclipse.ui.internal.navigator.extensions.SafeDelegateTreeContentProvider.getChildren(SafeDelegateTreeContentProvider.java:94)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider$1.run(NavigatorContentServiceContentProvider.java:150)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.internalGetChildren(NavigatorContentServiceContentProvider.java:137)
at org.eclipse.ui.internal.navigator.NavigatorContentServiceContentProvider.getChildren(NavigatorContentServiceContentProvider.java:123)
at org.eclipse.jface.viewers.AbstractTreeViewer.getRawChildren(AbstractTreeViewer.java:1348)
at org.eclipse.jface.viewers.TreeViewer.getRawChildren(TreeViewer.java:391)
at org.eclipse.jface.viewers.StructuredViewer.getFilteredChildren(StructuredViewer.java:896)
at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:601)
at org.eclipse.jface.viewers.AbstractTreeViewer.updateChildren(AbstractTreeViewer.java:2579)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefreshStruct(AbstractTreeViewer.java:1867)
at org.eclipse.jface.viewers.TreeViewer.internalRefreshStruct(TreeViewer.java:721)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1842)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1799)
at org.eclipse.ui.navigator.CommonViewer.internalRefresh(CommonViewer.java:561)
at org.eclipse.jface.viewers.StructuredViewer$8.run(StructuredViewer.java:1514)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1422)
at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:403)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1383)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1512)
at org.eclipse.jface.viewers.ColumnViewer.refresh(ColumnViewer.java:548)
at org.eclipse.ui.navigator.CommonViewer.refresh(CommonViewer.java:350)
at org.eclipse.ui.navigator.CommonViewer.refresh(CommonViewer.java:510)
at com.unitesk.requality.eclipse.views.RequalityCNF$6.run(RequalityCNF.java:175)
at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:179)
at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
at org.eclipse.swt.widgets.Display.syncExec(Display.java:4584)
at com.unitesk.requality.eclipse.views.RequalityCNF.refresh(RequalityCNF.java:167)
at com.unitesk.requality.eclipse.views.RequalityCNF$2.deleted(RequalityCNF.java:73)
at com.unitesk.requality.core.TreeDB$1.deleted(TreeDB.java:82)
at com.unitesk.requality.eclipse.tools.DeltaProcessor.processDelta(DeltaProcessor.java:75)
at com.unitesk.requality.eclipse.tools.DeltaProcessor.resourceChanged(DeltaProcessor.java:34)
at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285)
at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149)
at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:327)
at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1181)
at org.eclipse.core.internal.resources.Resource.move(Resource.java:1614)
at org.eclipse.core.internal.resources.Resource.move(Resource.java:1565)
at com.unitesk.requality.eclipse.tools.ResourceStorage.changeNodeId(ResourceStorage.java:268)
at com.unitesk.requality.core.TreeNode.setId(TreeNode.java:54)
at com.unitesk.requality.nodetypes.Requirement.setId(Requirement.java:95)
at com.unitesk.requality.eclipse.views.properties.MainPropertySection$1.focusLost(MainPropertySection.java:73)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:143)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1058)
at org.eclipse.swt.widgets.Control.sendFocusEvent(Control.java:2618)
at org.eclipse.swt.widgets.Widget.wmKillFocus(Widget.java:1920)
at org.eclipse.swt.widgets.Control.WM_KILLFOCUS(Control.java:4506)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4195)
at org.eclipse.swt.widgets.Text.windowProc(Text.java:2170)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886)
at org.eclipse.swt.internal.win32.OS.CallWindowProcW(Native Method)
at org.eclipse.swt.internal.win32.OS.CallWindowProc(OS.java:2362)
at org.eclipse.swt.widgets.Text.callWindowProc(Text.java:255)
at org.eclipse.swt.widgets.Widget.wmLButtonDown(Widget.java:1992)
at org.eclipse.swt.widgets.Control.WM_LBUTTONDOWN(Control.java:4514)
at org.eclipse.swt.widgets.Text.WM_LBUTTONDOWN(Text.java:2395)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4197)
at org.eclipse.swt.widgets.Text.windowProc(Text.java:2170)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4886)
at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2459)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3655)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
at org.eclipse.equinox.launcher.Main.run(Main.java:1408)