Hallo ich habe ein Problem mit meinem Part Listener
Im Moment erzeuge ich in meinen Activator start Funktion den PartListener aber das geht irgenwie so jedes 10mal beim aus führen in dieser Zeile
schief.
dann kommt beim starten folgende zwei Exzeptions
An error occurred while automatically activating bundle myOcitSimulation (1290).
und
Unable to create view ID ocitsimulation.view.Projektview: Plug-in myOcitSimulation was unable to load class sbh.ocit.mockups.views.Projektview.
Im Moment erzeuge ich in meinen Activator start Funktion den PartListener aber das geht irgenwie so jedes 10mal beim aus führen in dieser Zeile
Java:
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage().addPartListener(partListener);
dann kommt beim starten folgende zwei Exzeptions
An error occurred while automatically activating bundle myOcitSimulation (1290).
Code:
org.osgi.framework.BundleException: Exception in sbh.ocit.mockups.ocitsimulation.Activator.start() of bundle myOcitSimulation.
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:805)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:754)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:280)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:408)
... 100 more
Root exception:
java.lang.NullPointerException
at sbh.ocit.mockups.ocitsimulation.Activator.start(Activator.java:44)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:782)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:773)
und
Unable to create view ID ocitsimulation.view.Projektview: Plug-in myOcitSimulation was unable to load class sbh.ocit.mockups.views.Projektview.
Code:
org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter$TerminatingClassNotFoundException: An error occurred while automatically activating bundle myOcitSimulation (1290).
at org.eclipse.core.runtime.internal.adaptor.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:125)
at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:449)
at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:211)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:376)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:452)
... 86 more
Caused by: java.lang.NullPointerException
at sbh.ocit.mockups.ocitsimulation.Activator.start(Activator.java:44)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:782)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:773)
... 61 more