tutorial problem
Anders H
I just installed tefkat and tried to run through the tutorial. I
encounter a couple of problems in the process. (on eclipse 3.2 -
"Callisto" release)
1) If I "Validate" the configuration element in tefkat.xml, I get the
following error: "Diagnosis of Transformation Task true. The required
feature 'mode' of 'Transformation Task true' must be set". Why is that?
2) The uml2rel.qvt shows the following error: "Severity and Description
Path Resource Location Creation Time Id
Unable to load model from URI: http://relational:>
java.net.UnknownHostException: relational:> relational
transformation/transformations uml2rel.qvt Unknown 1163802028789 75".
How can I fix this? (I've followed the tutorial VERY carefully)
3) This last problem is probably related to the first two. Anyway, I
can't seem to open relational1.xmi with an editor that refers to
relational.ecore. I guess the transformation is incomplete in some way,
because the relational1.xmi file should be a valid instance of
relational.ecore, if the transformation was succesful.
Please help,
-- Anders
Anders H
here is a screenshot of the error.
http://www.itu.dk/people/hessellund/tmp/tefkat_screenshot.GIF
-- Anders
Anders H
I solved the problem. It seems that tefkat collided with another of my
plugins.
Anyway, maybe you can help me with another problem. I've installed a
new Eclipse 3.2 and EMF 2.2. When I perform the tutorial, I get the
problem below. It seems that the URL mapping doesn't work. How can I
solve this problem?
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl$1$DiagnosticWrappedException:
org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package with uri
'http://relational' not found.
(platform:/resource/transformation/instances/relational1.xmi, 3, 56)
at
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.handleDemandLoadException(ResourceSetImpl.java:307)
at
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:268)
at
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:390)
at
org.eclipse.emf.ecore.presentation.EcoreEditor.createModelGen(EcoreEditor.java:1017)
at
org.eclipse.emf.ecore.presentation.EcoreEditor.createModel(EcoreEditor.java:1038)
at
org.eclipse.emf.ecore.presentation.EcoreEditor.createPages(EcoreEditor.java:1114)
at
org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:276)
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.PartPane.setVisible(PartPane.java:290)
at
org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:140)
at
org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:268)
at
org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
at
org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:394)
at
org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1144)
at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1097)
at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1311)
at org.eclipse.ui.internal.PartStack.add(PartStack.java:455)
at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:102)
at org.eclipse.ui.internal.PartStack.add(PartStack.java:441)
at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:111)
at
org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:60)
at
org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:217)
at
org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:207)
at
org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:820)
at
org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:719)
at
org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:680)
at
org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2593)
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.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:275)
at
org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:139)
at
org.eclipse.jdt.internal.ui.actions.OpenActionUtil.open(OpenActionUtil.java:49)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:190)
at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:174)
at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:267)
at
org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:243)
at
org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOpen(PackageExplorerActionGroup.java:306)
at
org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$4.open(PackageExplorerPart.java:653)
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)
Caused by: org.eclipse.emf.ecore.xmi.PackageNotFoundException: Package
with uri 'http://relational' not found.
(platform:/resource/transformation/instances/relational1.xmi, 3, 56)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.getPackageForURI(XMLHandler.java:2322)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.getFactoryForPrefix(XMLHandler.java:2160)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.createObjectByType(XMLHandler.java:1137)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.createTopObject(XMLHandler.java:1239)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.processElement(XMLHandler.java:877)
at
org.eclipse.emf.ecore.xmi.impl.XMIHandler.processElement(XMIHandler.java:82)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:860)
at
org.eclipse.emf.ecore.xmi.impl.XMLHandler.startElement(XMLHandler.java:627)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(Unknown
Source)
at
com.sun.org.apache.xerces.internal.parsers.AbstractXMLDocumentParser.emptyElement(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
Source)
at
com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(Unknown
Source)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(Unknown
Source)
at
com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Unknown
Source)
at javax.xml.parsers.SAXParser.parse(Unknown Source)
at
org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:179)
at
org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:179)
at
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1094)
at
org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:900)
at
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:249)
at
org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:264)
... 77 more
michael lawley
Have you specified the mapping from http://relational to
platform:/resource/transformation/instances/relational.ecore ? If so,
did you do it in the TransformationTask or in the global Eclipse
preferences (Window->Preferences->Tefkat)? Also, can you tell me
exactly the strings used in the mapping specification?
michael
Anders H
-- Anders
On 19 Nov., 23:21, "michael lawley" <mich...@lawley.id.au> wrote:
> Hi Andres,
>
> Have you specified the mapping fromhttp://relationalto
> platform:/resource/transformation/instances/relational.ecore ? If so,
> did you do it in the TransformationTask or in the global Eclipse
> preferences (Window->Preferences->Tefkat)? Also, can you tell me
> exactly the strings used in the mapping specification?
>
> michael
>
> > at...
>
> læs mere »