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Re: [stem-dev] Problems with predicates

Thanks Taras,

I haven't been using STEM for a while on my desktop and had sorted out things on my laptop, but forgot that I hadn't deleted extra STEMs on my desktop! It's started working now.

On 19 April 2017 at 16:08, Emily Nixon <emily.nixon@xxxxxxxxxxxxx> wrote:
Hi all,

I keep getting an error when trying to create a new predicate. The exception stack trace from the error log is at the bottom of this email. If anyone knows why this is happening then it would be great if you could let me know.

Best wishes,

Emily  

org.eclipse.emf.common.util.WrappedException: org.eclipse.core.runtime.CoreException: Plug-in org.eclipse.stem.diseasemodels was unable to load class org.eclipse.stem.diseasemodels.predicates.diseasepredicates.provider.DiseasepredicatesItemProviderAdapterFactory$PredicateChildCreationExtender.
at org.eclipse.emf.ecore.plugin.RegistryReader$PluginClassDescriptor.createInstance(RegistryReader.java:171)
at org.eclipse.emf.edit.EMFEditPlugin$4$1PluginChildCreationExtenderDescriptor.createChildCreationExtender(EMFEditPlugin.java:247)
at org.eclipse.emf.edit.provider.ChildCreationExtenderManager.getChildCreationExtenders(ChildCreationExtenderManager.java:156)
at org.eclipse.emf.edit.provider.ChildCreationExtenderManager.getNewChildDescriptors(ChildCreationExtenderManager.java:171)
at org.eclipse.stem.core.predicate.provider.PredicateItemProviderAdapterFactory.getNewChildDescriptors(PredicateItemProviderAdapterFactory.java:399)
at org.eclipse.emf.edit.provider.ItemProviderAdapter.getNewChildDescriptors(ItemProviderAdapter.java:807)
at org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain.getNewChildDescriptors(AdapterFactoryEditingDomain.java:748)
at org.eclipse.stem.core.predicate.presentation.PredicateActionBarContributor.selectionChanged(PredicateActionBarContributor.java:278)
at org.eclipse.stem.core.predicate.presentation.PredicateEditor.setSelection(PredicateEditor.java:1507)
at org.eclipse.stem.core.predicate.presentation.PredicateEditor$6.selectionChanged(PredicateEditor.java:811)
at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:163)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:178)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:160)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2171)
at org.eclipse.jface.viewers.StructuredViewer.handleSelect(StructuredViewer.java:1202)
at org.eclipse.jface.viewers.StructuredViewer$4.widgetSelected(StructuredViewer.java:1231)
at org.eclipse.jface.util.OpenStrategy.fireSelectionEvent(OpenStrategy.java:242)
at org.eclipse.jface.util.OpenStrategy.access$4(OpenStrategy.java:236)
at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:408)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.stem.ui.launcher.WorkbenchLauncher.launch(WorkbenchLauncher.java:47)
at org.eclipse.stem.core.common.presentation.CoreEditorAdvisor$Application.start(CoreEditorAdvisor.java:409)
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(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:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
Caused by: org.eclipse.core.runtime.CoreException: Plug-in org.eclipse.stem.diseasemodels was unable to load class org.eclipse.stem.diseasemodels.predicates.diseasepredicates.provider.DiseasepredicatesItemProviderAdapterFactory$PredicateChildCreationExtender.
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.throwException(RegistryStrategyOSGI.java:194)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:176)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:905)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:243)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:55)
at org.eclipse.emf.ecore.plugin.RegistryReader$PluginClassDescriptor.createInstance(RegistryReader.java:167)
... 47 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.stem.diseasemodels.predicates.diseasepredicates.provider.DiseasepredicatesItemProviderAdapterFactory$PredicateChildCreationExtender cannot be found by org.eclipse.stem.diseasemodels_3.0.0.I20161215165321
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:432)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:345)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:337)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:568)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:174)
... 51 more


--
Emily Nixon
PhD Student
Demonstrator 

School of Biological Sciences

University of Bristol
Bristol Life Sciences Building
24 Tyndall Avenue
Bristol
BS8 1TQ

Tel +44 (0)117 394 41389




--
Emily Nixon
PhD Student
Demonstrator 

School of Biological Sciences

University of Bristol
Bristol Life Sciences Building
24 Tyndall Avenue
Bristol
BS8 1TQ

Tel +44 (0)117 394 1389


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