| Eclipse 3.x to E4 uplift. Could not start styling support...A null service reference is not allowed [message #1726839] |
Wed, 16 March 2016 16:05  |
Eclipse User |
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We have an RCP application that is running on the Eclipse 3.x platform and we're working on migrating it to pure E4 in the future. But just for now we're trying to pull in all the necessary dependencies. The app complies and runs but we get this stack trace at startup.
!ENTRY org.eclipse.ui 2 2 2016-03-15 14:34:36.241
!MESSAGE Could not start styling support.
!STACK 0
java.lang.NullPointerException: A null service reference is not allowed.
at org.eclipse.osgi.internal.framework.BundleContextImpl.getService(BundleContextImpl.java:617)
at org.eclipse.e4.ui.css.swt.internal.theme.BootstrapTheme3x.<init>(BootstrapTheme3x.java:38)
at org.eclipse.e4.ui.css.swt.internal.theme.BootstrapTheme3x.<init>(BootstrapTheme3x.java:30)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2532)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
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: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: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)
There is one link out in the wild with a similar problem, but it's pretty out dated at this point. This is my first post so I can't include a link.
I've also made a post on stackOverflow but I haven't found much help there.
Any help would be very appreciated!
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