[jbosstools-issues] [JBoss JIRA] (JBIDE-16320) NPE when dropping a JQM widget from Palette

Wed Feb 12 08:11:28 EST 2014

     [ https://issues.jboss.org/browse/JBIDE-16320?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lucia Jelinkova closed JBIDE-16320.
-----------------------------------

Verified in JBT alpha2 build. No NPE in logs. 

> NPE when dropping a JQM widget from Palette
> -------------------------------------------
>
>                 Key: JBIDE-16320
>                 URL: https://issues.jboss.org/browse/JBIDE-16320
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml/html source editing
>    Affects Versions: 4.2.0.Alpha2
>            Reporter: Alexey Kazakov
>            Assignee: Daniel Azarov
>             Fix For: 4.2.0.Alpha2
>
>
> 1. Create the following html file:
> {code}
> <!DOCTYPE html>
> <html>
> </html>
> {code}
> 2. Open the file with JBoss Tools HTML Editor
> 3. Click page on JQM palette
> 4. There is a NPE in Eclipse log:
> {code}
> java.lang.NullPointerException
> 	at org.eclipse.gef.tools.AbstractTool.setViewer(AbstractTool.java:1532)
> 	at org.eclipse.gef.tools.AbstractTool.mouseUp(AbstractTool.java:1197)
> 	at org.eclipse.gef.tools.SelectionTool.mouseUp(SelectionTool.java:575)
> 	at org.eclipse.gef.EditDomain.mouseUp(EditDomain.java:301)
> 	at org.eclipse.gef.ui.parts.DomainEventDispatcher.dispatchMouseReleased(DomainEventDispatcher.java:380)
> 	at org.eclipse.draw2d.LightweightSystem$EventHandler.mouseUp(LightweightSystem.java:548)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:220)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4410)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1388)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3760)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3381)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)
> 	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:146)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:613)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:109)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:80)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:372)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:226)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:606)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
> 	at org.eclipse.equinox.launcher.Main.main(Main.java:1426)
> {code}

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