When I click to open a file, I get this error:
java.lang.NullPointerException
at com.MYDevelopers.LuaSupport.LuaProject.ProjectManagerAndBuilder.Builder.ProjectBuildManager.getOrCreateFolder(ProjectBuildManager.java:218)
at com.MYDevelopers.LuaSupport.LuaProject.ProjectManagerAndBuilder.Builder.ProjectBuildManager.generateConfigurationSpecificBuildFolder(ProjectBuildManager.java:464)
at com.MYDevelopers.LuaSupport.LuaProject.ProjectManagerAndBuilder.Builder.ProjectBuildManager.getMyBuildFolder(ProjectBuildManager.java:439)
at com.MYDevelopers.LuaSupport.LuaProject.ProjectManagerAndBuilder.Builder.ProjectBuildManager.generateSourceToBuildFileMappings(ProjectBuildManager.java:687)
at com.MYDevelopers.LuaSupport.LuaProject.ProjectManagerAndBuilder.Builder.ProjectBuildManager.refreshFileMapping(ProjectBuildManager.java:727)
at com.MYDevelopers.LuaSupport.LuaProject.ProjectManagerAndBuilder.Builder.ProjectBuildManager.getMyFileMapping(ProjectBuildManager.java:747)
at com.MYDevelopers.LuaSupport.LuaProject.ProjectManagerAndBuilder.LuaProjectManager.getFileMapping(LuaProjectManager.java:121)
at com.MYDevelopers.LuaSupport.LuaProject.LuaProject.setDefaultOrUniqueIcon(LuaProject.java:744)
at com.MYDevelopers.LuaSupport.LuaProject.LuaProject.getIcon(LuaProject.java:730)
at com.MYDevelopers.LuaSupport.LuaSourceNode.getIcon(LuaSourceNode.java:89)
at org.openide.text.DataEditorSupport.initializeCloneableEditor(DataEditorSupport.java:407)
at org.openide.text.CloneableEditor.initializeBySupport(CloneableEditor.java:268)
at org.netbeans.core.spi.multiview.text.MultiViewCloneableEditor.<init>(MultiViewCloneableEditor.java:85)
at org.netbeans.core.spi.multiview.text.MultiViewEditorElement.<init>(MultiViewEditorElement.java:99)
at com.MYDevelopers.LuaSupport.LuaDataObject.createEditor(LuaDataObject.java:115)
Caused: java.lang.reflect.InvocationTargetException
at sun.reflect.GeneratedMethodAccessor44.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at org.netbeans.core.spi.multiview.MultiViewFactory$MapMVD.createElement(MultiViewFactory.java:456)
Caused: java.lang.IllegalStateException: Cannot instantiate com.MYDevelopers.LuaSupport.LuaDataObject
at org.netbeans.core.spi.multiview.MultiViewFactory$MapMVD.createElement(MultiViewFactory.java:464)
at org.netbeans.core.multiview.MultiViewModel.getElementForDescription(MultiViewModel.java:222)
at org.netbeans.core.multiview.MultiViewModel.getActiveElement(MultiViewModel.java:132)
at org.netbeans.core.multiview.MultiViewModel.getActiveElement(MultiViewModel.java:128)
at org.netbeans.core.multiview.MultiViewPeer.peerComponentHidden(MultiViewPeer.java:361)
at org.netbeans.core.multiview.MultiViewCloneableTopComponent.componentHidden(MultiViewCloneableTopComponent.java:136)
[catch] at org.openide.windows.WindowManager.componentHidden(WindowManager.java:352)
at org.netbeans.core.windows.WindowManagerImpl.componentHidden(WindowManagerImpl.java:1215)
at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:535)
at org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:275)
at org.netbeans.core.windows.ViewRequestor.processRequest(ViewRequestor.java:251)
at org.netbeans.core.windows.ViewRequestor.postRequest(ViewRequestor.java:189)
at org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:127)
at org.netbeans.core.windows.Central.activateModeTopComponent(Central.java:1797)
at org.netbeans.core.windows.WindowManagerImpl.topComponentRequestActive(WindowManagerImpl.java:1334)
at org.openide.windows.TopComponent.requestActive(TopComponent.java:861)
at org.netbeans.modules.notifications.FlashingIcon.onMouseClick(FlashingIcon.java:159)
at org.netbeans.modules.notifications.FlashingIcon.mouseClicked(FlashingIcon.java:150)
at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:269)
at java.awt.Component.processMouseEvent(Component.java:6530)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3321)
at java.awt.Component.processEvent(Component.java:6292)
at java.awt.Container.processEvent(Container.java:2234)
at java.awt.Component.dispatchEventImpl(Component.java:4883)
at java.awt.Container.dispatchEventImpl(Container.java:2292)
at java.awt.Component.dispatchEvent(Component.java:4705)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4898)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4542)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4462)
at java.awt.Container.dispatchEventImpl(Container.java:2278)
at java.awt.Window.dispatchEventImpl(Window.java:2739)
at java.awt.Component.dispatchEvent(Component.java:4705)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:746)
at java.awt.EventQueue.access$400(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:697)
at java.awt.EventQueue$3.run(EventQueue.java:691)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
at java.awt.EventQueue$4.run(EventQueue.java:719)
at java.awt.EventQueue$4.run(EventQueue.java:717)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:716)
at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
