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BiRT "Workbench has not been created yet" exception [message #1016350]

Wed, 06 March 2013 02:40

Eclipse User

Hi,

I got this exception while WebViewer plugin was started. I use Eclipse BiRT 4.2.1 runtime as a target platform with Eclipse Juno.

But everything works fine - report is able to view with WebViewer, export etc.

Has anybody the similar problem with birt?

Original exception>
!ENTRY org.eclipse.osgi 4 0 2013-03-06 08:13:40.972
!MESSAGE An error occurred while automatically activating bundle org.eclipse.birt.report.designer.ui (23).
!STACK 0
org.osgi.framework.BundleException: Exception in org.eclipse.birt.report.designer.ui.ReportPlugin.start() of bundle org.eclipse.birt.report.designer.ui.
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:440)
at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:263)
at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:469)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.eclipse.birt.report.viewer.utilities.ViewerClassPathHelper.getWorkspaceClassPath(ViewerClassPathHelper.java:191)
at org.eclipse.birt.report.viewer.utilities.WebViewer.startWebApp(WebViewer.java:767)
at org.eclipse.birt.report.viewer.utilities.WebViewer.startup(WebViewer.java:824)
at org.eclipse.birt.report.viewer.utilities.WebViewer.startup(WebViewer.java:819)
......
Caused by: java.lang.IllegalStateException: Workbench has not been created yet.
at org.eclipse.ui.PlatformUI.getWorkbench(PlatformUI.java:92)
at org.eclipse.birt.report.designer.ui.ReportPlugin.start(ReportPlugin.java:310)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
... 44 more
Root exception:
java.lang.IllegalStateException: Workbench has not been created yet.
at org.eclipse.ui.PlatformUI.getWorkbench(PlatformUI.java:92)
at org.eclipse.birt.report.designer.ui.ReportPlugin.start(ReportPlugin.java:310)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:300)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:440)
at org.eclipse.osgi.internal.loader.BundleLoader.setLazyTrigger(BundleLoader.java:263)
at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:107)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:469)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.SingleSourcePackage.loadClass(SingleSourcePackage.java:35)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:461)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.eclipse.birt.report.viewer.utilities.ViewerClassPathHelper.getWorkspaceClassPath(ViewerClassPathHelper.java:191)
at org.eclipse.birt.report.viewer.utilities.WebViewer.startWebApp(WebViewer.java:767)
at org.eclipse.birt.report.viewer.utilities.WebViewer.startup(WebViewer.java:824)
at org.eclipse.birt.report.viewer.utilities.WebViewer.startup(WebViewer.java:819)
at de.robotron.rcp.reportviewer.ReportViewer.startWebViewer(ReportViewer.java:40)
at de.robotron.rcp.mr_reports.MR_REPORTSMaskComposite$1.widgetSelected(MR_REPORTSMaskComposite.java:184)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4169)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3758)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:150)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
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:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

Re: BiRT "Workbench has not been created yet" exception [message #1016353 is a reply to message #1016350]

Wed, 06 March 2013 02:49

Eclipse User

Hi,

if you start an e4 RCP you cannot call the PlatformUI.getWorkbench() method, because it does not create one. If you want to use PlatformUI.getWorkbench() you have to start the application as an e3 application.

Best regards
Bastian

Re: BiRT "Workbench has not been created yet" exception [message #1018354 is a reply to message #1016353]

Wed, 13 March 2013 12:58

Eclipse User

Hi Bastian,

sorry for my late reply and many thanks for your one. The PlatformUI.getWorkbench(); is called somewhere inside the WebViewer.startup(); method

Is there any other possibility how to start BiRT WebViewer in my e4 RCP application without getting this Workbench exception?

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