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[news.eclipse.modeling.gmt.amw] Re: [AMW] Error while transforming AMW 2 ATL
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Thanks for your clarification. I referred to the How-to and used the launch
configuration file (*.launch) to produce a transformation but got the
follwoing error:
org.atl.engine.vm.ASMExecEnv$SignatureParsingException:
ERROR: could not find model element Element from AMW
at
org.atl.engine.vm.ASMExecEnv.parseTypeInternal(ASMExecEnv.java:137)
at
org.atl.engine.vm.ASMExecEnv.parseType(ASMExecEnv.java:99)
at
org.atl.engine.vm.ASMExecEnv.registerOperations(ASMExecEnv.java:67)
at
org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:117)
at
org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:94)
at
org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:68)
at
org.atl.eclipse.engine.AtlLauncher.launch(AtlLauncher.java:64)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate.runAtlLauncher(AtlLaunchConfigurationDelegate.java:230)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate.runAtlLauncher(AtlLaunchConfigurationDelegate.java:168)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate.runAtlLauncher(AtlLaunchConfigurationDelegate.java:145)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate.runAtlLauncher(AtlLaunchConfigurationDelegate.java:121)
at
org.atl.eclipse.adt.launching.AtlLaunchConfigurationDelegate.launch(AtlLaunchConfigurationDelegate.java:97)
at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:639)
at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:565)
at
org.eclipse.debug.internal.ui.DebugUIPlugin.buildAndLaunch(DebugUIPlugin.java:754)
at
org.eclipse.debug.internal.ui.DebugUIPlugin$6.run(DebugUIPlugin.java:944)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
Thanks in advance for your help,
Regards,
"Marcos Didonet Del Fabro" <mddfabro@xxxxxxx> wrote in message
news:g6clu2$34b$1@xxxxxxxxxxxxxxxxxxxx
> Hello,
>
> you cannot use the "Generate Transformation" menu with the "FK2Nested.."
> example.
>
> It has been defined with a different weaving metamodel extension than the
> one supported by the HOT transformation of the menu. The HOT
> transformation of the menu expects as input a weaving model with other
> kinds of links (defined in the extension mw_match.km3). For this reason,
> when you execute it, it does not produce a valid transformation model.
>
> In order to produce an ATL model from the example, you should execute the
> AMWtoATL.atl transformation. Check the HowTo for the details
> (http://www.eclipse.org/gmt/amw/examples/Keys2Nested_AMW2ATL/Keys2Nested_AMW2ATL_doc.php).
>
> Regards,
>
> Marcos.
>
>
> medo samh wrote:
>> Hi,
>>
>> I am a new amw user. I am using the data mapping (FK2Nested) use case
>> to get familiar with the capabilities of the tool.
>>
>> I have a problem generating HOT transformations out of the weaving
>> model.
>>
>> I have imported the example into Eclipse but whenever I open
>> FK2Nested_AMW.amw, the file opens with leftModel, weavingModel
>> adnrightModels properly displayed but I get the following error:
>>
>> ?An error occurred while traversing resources? with the following
>> Exception stack trace:
>>
>> java.lang.NullPointerException
>>
>> at
>> org.atl.eclipse.engine.AtlCompiler.compile(AtlCompiler.java:62)
>>
>> at
>> org.atl.eclipse.adt.builder.AtlBuildVisitor.visit(AtlBuildVisitor.java:71)
>>
>> at
>> org.eclipse.core.internal.resources.Resource$2.visit(Resource.java:105)
>>
>> at
>> org.eclipse.core.internal.resources.Resource$1.visitElement(Resource.java:57)
>>
>> at
>> org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:81)
>>
>> at
>> org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85)
>>
>> at
>> org.eclipse.core.internal.watson.ElementTreeIterator.doIteration(ElementTreeIterator.java:85)
>>
>> at
>> org.eclipse.core.internal.watson.ElementTreeIterator.iterate(ElementTreeIterator.java:126)
>>
>> at
>> org.eclipse.core.internal.resources.Resource.accept(Resource.java:67)
>>
>> at
>> org.eclipse.core.internal.resources.Resource.accept(Resource.java:103)
>>
>> at
>> org.eclipse.core.internal.resources.Resource.accept(Resource.java:87)
>>
>> at
>> org.atl.eclipse.adt.builder.AtlBuilder.fullBuild(AtlBuilder.java:43)
>>
>> at
>> org.atl.eclipse.adt.builder.AtlBuilder$1.run(AtlBuilder.java:32)
>>
>> at
>> org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1737)
>>
>> at
>> org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1719)
>>
>> at
>> org.atl.eclipse.adt.builder.AtlBuilder.run(AtlBuilder.java:53)
>>
>> at
>> org.atl.eclipse.adt.builder.AtlBuilder.build(AtlBuilder.java:35)
>>
>> at
>> org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:603)
>>
>> at
>> org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
>>
>> at
>> org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:167)
>>
>> at
>> org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201)
>>
>> at
>> org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:230)
>>
>> at
>> org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
>>
>> at
>> org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:233)
>>
>> at
>> org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:252)
>>
>> at
>> org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:285)
>>
>> at
>> org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:145)
>>
>> at
>> org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:208)
>>
>> at
>> org.eclipse.core.internal.jobs.Worker.run(Worker.java:58)
>>
>> When I us the ?Transform? context menu to ?Generate Transformation (HOT)?,
>> I get a confirmation message that a new FK2Nested_AMW_hot.ecore model. I
>> use the context menu to extract ATL-0.2 model to ATL-0.2 file but I get
>> an empty ATL file. When I go back to check the ATL.ecore model, I get the
>> following error:
>>
>> Unable to create this part due to an internal error. Reason for the
>> failure: assertion failed:
>>
>> at
>> org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:280)
>>
>> at
>> org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:596)
>>
>> at
>> org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:372)
>>
>> at
>> org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:566)
>>
>> at
>> org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:214)
>>
>> at
>> org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2595)
>>
>> at
>> org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2528)
>>
>> at
>> org.eclipse.ui.internal.WorkbenchPage.access$10(WorkbenchPage.java:2520)
>>
>> at
>> org.eclipse.ui.internal.WorkbenchPage$9.run(WorkbenchPage.java:2505)
>>
>> at
>> org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
>>
>> at
>> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2500)
>>
>> at
>> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2485)
>>
>> at org.eclipse.ui.ide.IDE.openEditor(IDE.java:388)
>>
>> at org.eclipse.ui.ide.IDE.openEditor(IDE.java:350)
>>
>> at
>> org.eclipse.ui.actions.OpenFileAction.openFile(OpenFileAction.java:98)
>>
>> at
>> org.eclipse.ui.actions.OpenSystemEditorAction.run(OpenSystemEditorAction.java:98)
>>
>> at
>> org.eclipse.ui.views.navigator.OpenActionGroup.runDefaultAction(OpenActionGroup.java:125)
>>
>> at
>> org.eclipse.ui.views.navigator.MainActionGroup.runDefaultAction(MainActionGroup.java:328)
>>
>> at
>> org.eclipse.ui.views.navigator.ResourceNavigator.handleOpen(ResourceNavigator.java:679)
>>
>> at
>> org.eclipse.ui.views.navigator.ResourceNavigator$6.open(ResourceNavigator.java:434)
>>
>> at
>> org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:817)
>>
>> at
>> org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
>>
>> at
>> org.eclipse.core.runtime.Platform.run(Platform.java:843)
>>
>> at
>> org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:44)
>>
>> at
>> org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:149)
>>
>> at
>> org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:815)
>>
>> at
>> org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1069)
>>
>> at
>> org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1168)
>>
>> at
>> org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:249)
>>
>> at
>> org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:243)
>>
>> at
>> org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:283)
>>
>> at
>> org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
>>
>> at
>> org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)
>>
>> at
>> org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
>>
>> at
>> org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)
>>
>> at
>> org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
>>
>> at
>> org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
>>
>> at
>> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
>>
>> at
>> org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
>>
>> at
>> org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
>>
>> at
>> org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
>>
>> at
>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
>>
>> at
>> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
>>
>> at
>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
>>
>> at
>> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
>>
>> 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.core.launcher.Main.invokeFramework(Main.java:336)
>>
>> at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
>>
>> at org.eclipse.core.launcher.Main.run(Main.java:977)
>>
>> at org.eclipse.core.launcher.Main.main(Main.java:952)
>>
>> After trying with different combinations of Eclipse, EMF, ATL and AMW, I
>> am now using Eclipse 3.2.1, EMF 2.2.1, AMW (Feb 16, 2007) and ATL/AM3
>> (Feb 16, 2007).
>>
>> Thanks for your help
>>
>>