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Exception is being thrown when running plugin [message #1792076]

Tue, 10 July 2018 22:01

Parsa Pourali

Messages: 210
Registered: February 2014

Senior Member

Hello,

has anyone ever faced the exception below? It is triggered when I run my Sirius plugin. It has just started to occur when I updated to the latest version of Sirius.

!ENTRY org.eclipse.ui 4 0 2018-07-10 17:58:27.383
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NullPointerException
	at org.eclipse.sirius.server.ui.autostart.internal.SiriusServerStartup.lambda$2(SiriusServerStartup.java:98)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:37)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:182)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3906)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3537)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1170)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1059)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:667)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:597)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
	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:388)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
	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:656)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:592)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1498)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1471)

Thanks,
Parsa

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Re: Exception is being thrown when running plugin [message #1792085 is a reply to message #1792076]

Wed, 11 July 2018 07:09

Pierre-Charles David

Messages: 703
Registered: July 2009

Senior Member

It seems you've installed the org.eclipse.sirius.server.ui.autostart feature, which is only useful when testing the new experimental Sirius server. It should have been clearly marked as experimental, and either depend on the server or be ready to deal with the server not being installed.

I've opened https://bugs.eclipse.org/bugs/show_bug.cgi?id=536894 to fix this for Sirius 6.0.1 which will be released this month.

In the meantime you can uninstall the org.eclipse.sirius.server.ui.autostart feature with no ill effect.

Thanks for reporting this.

Pierre-Charles David - Obeo

Need training or professional services for Sirius?
http://www.obeodesigner.com/sirius

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