java.lang.NullPointerException: This exception has no message.

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java.lang.NullPointerException:
at com.stc.capsee.core.projtemplate.project.CAPSEELogicalView.createLogicalView(CAPSEELogicalView.java:81)
at org.netbeans.modules.project.ui.ProjectsRootNode$ProjectChildren.logicalViewForProject(ProjectsRootNode.java:300)
at org.netbeans.modules.project.ui.ProjectsRootNode$ProjectChildren.createNodes(ProjectsRootNode.java:261)
at org.netbeans.modules.project.ui.ProjectsRootNode$ProjectChildren.createNodes(ProjectsRootNode.java:219)
at org.openide.nodes.Children$Keys$KE.nodes(Children.java:2250)
at org.openide.nodes.ChildrenArray.nodesFor(ChildrenArray.java:167)
at org.openide.nodes.Children$Info.nodes(Children.java:1296)
at org.openide.nodes.Children.updateAdd(Children.java:1092)
at org.openide.nodes.Children.setEntries(Children.java:883)
at org.openide.nodes.Children$Keys$2.run(Children.java:2136)
at org.openide.util.Mutex.postRequest(Mutex.java:1251)
at org.openide.util.Mutex.postWriteRequest(Mutex.java:582)
at org.openide.nodes.Children$Keys.applyKeys(Children.java:2145)
at org.openide.nodes.Children$Keys.setKeys(Children.java:2090)
at org.netbeans.modules.project.ui.ProjectsRootNode$ProjectChildren.propertyChange(ProjectsRootNode.java:318)
at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:339)
at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:276)
at org.netbeans.modules.project.ui.OpenProjectList$4.run(OpenProjectList.java:638)
at org.netbeans.modules.project.ui.OpenProjectList$4.run(OpenProjectList.java:637)
at org.openide.util.Mutex$1AWTWorker.run(Mutex.java:1370)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:199)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

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