[jbosstools-issues] [JBoss JIRA] (JBIDE-20676) NPE in org.jboss.tools.jst.web.ui.palette.PaletteAdapter.refreshDynamicDrawer()

[Alexey Kazakov (JIRA)]

     [ https://issues.jboss.org/browse/JBIDE-20676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alexey Kazakov updated JBIDE-20676:
-----------------------------------
    Fix Version/s: 4.3.0.CR1


> NPE in org.jboss.tools.jst.web.ui.palette.PaletteAdapter.refreshDynamicDrawer()
> -------------------------------------------------------------------------------
>
>                 Key: JBIDE-20676
>                 URL: https://issues.jboss.org/browse/JBIDE-20676
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: common/jst/core
>    Affects Versions: 4.3.0.CR1
>         Environment: Linux x86_64 SWT_GTK3=1
>            Reporter: Denis Golovin
>             Fix For: 4.3.x
>
>
> Exception below occurs in case of switching between jsp and html editord oprened for the same html5 file. kitchensink-angularjs example from central is good test project for this issue. {code}java.lang.NullPointerException
> 	at org.jboss.tools.jst.web.ui.palette.PaletteAdapter.refreshDynamicDrawer(PaletteAdapter.java:130)
> 	at org.jboss.tools.jst.web.ui.palette.PaletteAdapter.activated(PaletteAdapter.java:101)
> 	at org.jboss.tools.jst.web.ui.internal.editor.jspeditor.PalettePageImpl$1.partActivated(PalettePageImpl.java:71)
> 	at org.eclipse.ui.internal.WorkbenchPage$14.run(WorkbenchPage.java:4885)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.ui.internal.WorkbenchPage.firePartActivated(WorkbenchPage.java:4882)
> 	at org.eclipse.ui.internal.WorkbenchPage.access$19(WorkbenchPage.java:4870)
> 	at org.eclipse.ui.internal.WorkbenchPage$E4PartListener.partActivated(WorkbenchPage.java:202)
> 	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$3.run(PartServiceImpl.java:245)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.firePartActivated(PartServiceImpl.java:242)
> 	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:711)
> 	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:639)
> 	at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:106)
> 	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer$1.handleEvent(ContributedPartRenderer.java:63)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4481)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1353)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1338)
> 	at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:1756)
> 	at org.eclipse.swt.widgets.Control.gtk_button_press_event(Control.java:3073)
> 	at org.eclipse.swt.widgets.Control.gtk_button_press_event(Control.java:3009)
> 	at org.eclipse.swt.widgets.Composite.gtk_button_press_event(Composite.java:731)
> 	at org.eclipse.swt.widgets.Tree.gtk_button_press_event(Tree.java:1839)
> 	at org.eclipse.swt.widgets.Widget.windowProc(Widget.java:1959)
> 	at org.eclipse.swt.widgets.Control.windowProc(Control.java:5590)
> 	at org.eclipse.swt.widgets.Tree.windowProc(Tree.java:3612)
> 	at org.eclipse.swt.widgets.Display.windowProc(Display.java:4717)
> 	at org.eclipse.swt.internal.gtk.OS._gtk_main_do_event(Native Method)
> 	at org.eclipse.swt.internal.gtk.OS.gtk_main_do_event(OS.java:9279)
> 	at org.eclipse.swt.widgets.Display.eventProc(Display.java:1225)
> 	at org.eclipse.swt.internal.gtk.OS._g_main_context_iteration(Native Method)
> 	at org.eclipse.swt.internal.gtk.OS.g_main_context_iteration(OS.java:2425)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3428)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
> 	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:497)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
> 	at org.eclipse.equinox.launcher.Main.main(Main.java:1488){code}



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