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The following incident was reported via the automated error reporting: code: 0 plugin: org.eclipse.sirius_3.0.2.201509150749 message: Error adding model dependency fingerprint: 2d16c212 exception class: java.lang.reflect.InvocationTargetException exception message: - number of children: 0 java.lang.reflect.InvocationTargetException: null at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:420) at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:500) at org.eclipse.sirius.ui.tools.internal.actions.analysis.AddModelDependencyAction.createSemanticResourceDialog(AddModelDependencyAction.java:92) at org.eclipse.sirius.ui.tools.internal.actions.analysis.AddModelDependencyAction.run(AddModelDependencyAction.java:80) at org.eclipse.jface.action.Action.runWithEvent(Action.java:473) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4481) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1329) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3819) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3430) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139) 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(NativeMethodAccessorImpl.java:-2) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) 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) caused by: org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$1DiagnosticWrappedException: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package with uri 'http://www.omg.org/spec/20130218/core' not found. (platform:/resource/foo/models/movies.core, 2, 264) at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.handleDemandLoadException(ResourceSetImpl.java:319) at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:278) at org.eclipse.xtext.resource.XtextResourceSet.getResource(XtextResourceSet.java:247) at org.eclipse.sirius.business.internal.session.danalysis.DAnalysisSessionImpl.addSemanticResource(DAnalysisSessionImpl.java:567) at org.eclipse.sirius.tools.api.command.semantic.AddSemanticResourceCommand.doExecute(AddSemanticResourceCommand.java:81) at org.eclipse.emf.transaction.RecordingCommand.execute(RecordingCommand.java:135) at org.eclipse.emf.common.command.CompoundCommand.execute(CompoundCommand.java:261) at org.eclipse.emf.workspace.EMFCommandOperation.doExecute(EMFCommandOperation.java:119) at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:150) at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:516) at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.doExecute(WorkspaceCommandStackImpl.java:208) at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165) at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:219) at org.eclipse.sirius.ui.tools.internal.operations.SemanticResourceAdditionOperation.run(SemanticResourceAdditionOperation.java:67) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119) caused by: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package with uri 'http://www.omg.org/spec/20130218/core' not found. (platform:/resource/foo/models/movies.core, 2, 264) at org.eclipse.emf.ecore.xmi.impl.XMLHandler.getPackageForURI(XMLHandler.java:2625) at org.eclipse.emf.ecore.xmi.impl.XMLHandler.getFactoryForPrefix(XMLHandler.java:2458) at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectByType(XMLHandler.java:1335) at org.eclipse.emf.ecore.xmi.impl.XMLHandler.createTopObject(XMLHandler.java:1504) at org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:1026) at org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:78) at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:1008) at org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:719) at org.eclipse.emf.ecore.xmi.impl.XMIHandler.startElement(XMIHandler.java:190) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:509) at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator.java:745) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1363) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$ContentDriver.scanRootElementHook(XMLDocumentScannerImpl.java:1292) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:3138) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:880) at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:606) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:848) at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:777) at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:141) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1213) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:649) at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl.parse(SAXParserImpl.java:333) at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:175) at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:261) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1518) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1297) at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:259) at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:274) at org.eclipse.xtext.resource.XtextResourceSet.getResource(XtextResourceSet.java:247) at org.eclipse.sirius.business.internal.session.danalysis.DAnalysisSessionImpl.addSemanticResource(DAnalysisSessionImpl.java:567) at org.eclipse.sirius.tools.api.command.semantic.AddSemanticResourceCommand.doExecute(AddSemanticResourceCommand.java:81) at org.eclipse.emf.transaction.RecordingCommand.execute(RecordingCommand.java:135) at org.eclipse.emf.common.command.CompoundCommand.execute(CompoundCommand.java:261) at org.eclipse.emf.workspace.EMFCommandOperation.doExecute(EMFCommandOperation.java:119) at org.eclipse.emf.workspace.AbstractEMFOperation.execute(AbstractEMFOperation.java:150) at org.eclipse.core.commands.operations.DefaultOperationHistory.execute(DefaultOperationHistory.java:516) at org.eclipse.emf.workspace.impl.WorkspaceCommandStackImpl.doExecute(WorkspaceCommandStackImpl.java:208) at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:165) at org.eclipse.emf.transaction.impl.AbstractTransactionalCommandStack.execute(AbstractTransactionalCommandStack.java:219) at org.eclipse.sirius.ui.tools.internal.operations.SemanticResourceAdditionOperation.run(SemanticResourceAdditionOperation.java:67) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:119) General Information: reported-by: Mark Tippetts anonymous-id: 1b40af5b-3262-4c56-b8d1-d517e44bb993 eclipse-build-id: 4.5.1.M20150904-0015 eclipse-product: org.eclipse.epp.package.dsl.product operating system: Linux 3.19.3 (x86_64) - gtk jre-version: 1.8.0_60-b27 The following plug-ins were present on the execution stack (*): 1. org.eclipse.core.commands_3.7.0.v20150422-0725 2. org.eclipse.core.databinding.observable_1.5.0.v20150422-0725 3. org.eclipse.core.databinding_1.5.0.v20150422-0725 4. org.eclipse.core.runtime_3.11.1.v20150903-1804 5. org.eclipse.e4.ui.workbench_1.3.0.v20150531-1948 6. org.eclipse.e4.ui.workbench.swt_0.13.0.v20150504-0621 7. org.eclipse.emf.common_2.11.0.v20150805-0538 8. org.eclipse.emf_2.6.0.v20150806-0404 9. org.eclipse.emf.ecore_2.11.1.v20150805-0538 10. org.eclipse.emf.ecore.xmi_2.11.1.v20150805-0538 11. org.eclipse.emf.transaction_1.9.0.201506010221 12. org.eclipse.emf.workspace_1.5.1.201506010221 13. org.eclipse.equinox.app_1.3.300.v20150423-1356 14. org.eclipse.equinox.launcher_1.3.100.v20150511-1540 15. org.eclipse.jface_3.11.0.v20150602-1400 16. org.eclipse.sirius_3.0.2.201509150749 17. org.eclipse.sirius.ui_3.0.2.201509150749 18. org.eclipse.swt_3.104.1.v20150825-0743 19. org.eclipse.ui_3.107.0.v20150507-1945 20. org.eclipse.ui.ide.application_1.1.0.v20150422-0725 21. org.eclipse.ui.ide_3.11.0.v20150825-2158 22. org.eclipse.xtext_2.8.4.v201508050135 Please note that: * Messages, stacktraces, and nested status objects may be shortened. * Bug fields like status, resolution, and whiteboard are sent back to reporters. * The list of present bundles and their respective versions was calculated by package naming heuristics. This may or may not reflect reality. Other Resources: * Report: https://dev.eclipse.org/recommenders/committers/confess/#/problems/5619498de4b064cdde009951 * Manual: https://dev.eclipse.org/recommenders/community/confess/#/guide Thank you for your assistance. Your friendly error-reports-inbox. This bug was created on behalf of Sebastian.Zarnekow@xxxxxxxxxxxx.
Appears to be a problem with session.danalysis.DAnalysisSessionImpl.addSemanticResource
(In reply to Sebastian Zarnekow from comment #1) > Appears to be a problem with > session.danalysis.DAnalysisSessionImpl.addSemanticResource This method eventually defers to a normal EMF Resource.load(), which fails because the metamodel used by the resource can not be found: "Package with uri 'http://www.omg.org/spec/20130218/core' not found.". Sirius could be a little more resilient to user-model loading errors (with a nicer error message), but it won't be able to load models for which the metamodel is not available. Unless the XtextResourceSet (or the way Sirius sets it up) does something fishy with the EPackageRegistry where metamodels are expected to be found, we can not do anything on the Sirius side. In your context, does "/foo/models/movies.core" load properly outside of Sirius? For example, right click > Open With... > Other... > Sample Relfective Ecore Model Editor. * If this fails with the same kind of error, the problem is not in Sirius (except regarding the cryptic error message which should be clearer) but in that the metamodel used by movies.core is not properly installed/registered. * If it works, the problem might be in Sirius itself, or in org.eclipse.xtext.resource.XtextResourceSet. Uninstalling the "Sirius Integration with Xtext" (org.eclipse.sirius.runtime.ide.xtext) feature should make Sirius use a plain ResourceSetImpl, which would help distinguish the two possibilities.
The XtextResourceSet does nothing fancy here. I think what you see is "just" a org.eclipse.emf.common.util.WrappedException as documented on ResourceSet#getResource. Sirius has to be more resilient against those.
This turned out to be a problem with Acceleo. For some reason an *.emtl file was encoded with malformed URIs. I believe this is tied to an issue addressed in the Sirius documentation here: https://www.eclipse.org/sirius/doc/specifier/general/Writing_Queries.html#acceleo "Note: due to an incompatible change in serialization format in EMF 2.9, if you use external .mtl files in your modeler definitions and build your modeler plug-ins using EMF 2.9 or later, the resulting modeler will not work with previous versions of EMF (as the resulting .emtl files will not load correctly with EMF 2.8 and earlier). For reference, EMF 2.9 corresponds to Eclipse 4.3 (Kepler)."