| Running ETL examples [message #632655] |
Wed, 13 October 2010 13:41  |
 Henning
Messages: 32
Registered: October 2010 |
Member |
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Hello,
i'm totally new to Epsilon, so i started out with the examples to get first impression. I'm particularly interested in the M2M transformation so I downloaded the Tree2Graph example. However, I was not able to run the transformation on my machine because I got some strange behavior of the ANT script. Here is the console output:
B
Buildfile: /Users/henning/Documents/workspaces/diplom/org.eclipse.epsil on.examples.tree2graph/launch.xml
loadModels:
[epsilon.loadModel] Internal error: org.eclipse.emf.ecore.resource.Resource$IOWrappedException: Resource '/Users/henning/Documents/workspaces/diplom/org.eclipse.epsi lon.examples.tree2graph/tree.model' does not exist.
[epsilon.loadModel] at org.eclipse.emf.ecore.resource.impl.PlatformResourceURIHandl erImpl$WorkbenchHelper.createPlatformResourceInputStream[Pla tformResourceURIHandlerImpl.java:222]
[epsilon.loadModel] at org.eclipse.emf.ecore.resource.impl.PlatformResourceURIHandl erImpl.createInputStream[PlatformResourceURIHandlerImpl.java :452]
[epsilon.loadModel] at org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterIm pl.createInputStream[ExtensibleURIConverterImpl.java:301]
[epsilon.loadModel] at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load[Resour ceImpl.java:1254]
[epsilon.loadModel] at org.eclipse.epsilon.emc.emf.EmfModel.loadModel[EmfModel.java :194]
[epsilon.loadModel] at org.eclipse.epsilon.emc.emf.EmfModel.load[EmfModel.java:101]
[epsilon.loadModel] at org.eclipse.epsilon.emc.emf.EmfModel.load[EmfModel.java:95]
[epsilon.loadModel] at org.eclipse.epsilon.workflow.tasks.LoadModelTask.executeImpl [LoadModelTask.java:52]
[epsilon.loadModel] at org.eclipse.epsilon.workflow.tasks.EpsilonTask.execute[Epsil onTask.java:41]
[epsilon.loadModel] at org.apache.tools.ant.UnknownElement.execute[UnknownElement.j ava:288]
[epsilon.loadModel] at sun.reflect.NativeMethodAccessorImpl.invoke0[Native Method]
[epsilon.loadModel] at sun.reflect.NativeMethodAccessorImpl.invoke[NativeMethodAcce ssorImpl.java:39]
[epsilon.loadModel] at sun.reflect.DelegatingMethodAccessorImpl.invoke[DelegatingMe thodAccessorImpl.java:25]
[epsilon.loadModel] at java.lang.reflect.Method.invoke[Method.java:597]
[epsilon.loadModel] at org.apache.tools.ant.dispatch.DispatchUtils.execute[Dispatch Utils.java:106]
[epsilon.loadModel] at org.apache.tools.ant.Task.perform[Task.java:348]
[epsilon.loadModel] at org.apache.tools.ant.Target.execute[Target.java:357]
[epsilon.loadModel] at org.apache.tools.ant.Target.performTasks[Target.java:385]
[epsilon.loadModel] at org.apache.tools.ant.Project.executeSortedTargets[Project.ja va:1337]
[epsilon.loadModel] at org.apache.tools.ant.Project.executeTarget[Project.java:1306 ]
[epsilon.loadModel] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets[D efaultExecutor.java:41]
[epsilon.loadModel] at org.eclipse.ant.internal.core.ant.EclipseDefaultExecutor.exe cuteTargets[EclipseDefaultExecutor.java:32]
[epsilon.loadModel] at org.apache.tools.ant.Project.executeTargets[Project.java:118 9]
[epsilon.loadModel] at org.eclipse.ant.internal.core.ant.InternalAntRunner.run[Inte rnalAntRunner.java:662]
[epsilon.loadModel] at org.eclipse.ant.internal.core.ant.InternalAntRunner.run[Inte rnalAntRunner.java:495]
[epsilon.loadModel] at sun.reflect.NativeMethodAccessorImpl.invoke0[Native Method]
[epsilon.loadModel] at sun.reflect.NativeMethodAccessorImpl.invoke[NativeMethodAcce ssorImpl.java:39]
[epsilon.loadModel] at sun.reflect.DelegatingMethodAccessorImpl.invoke[DelegatingMe thodAccessorImpl.java:25]
[epsilon.loadModel] at java.lang.reflect.Method.invoke[Method.java:597]
[epsilon.loadModel] at org.eclipse.ant.core.AntRunner.run[AntRunner.java:378]
[epsilon.loadModel] at org.eclipse.ant.internal.launching.launchConfigurations.AntL aunchDelegate$1.run[AntLaunchDelegate.java:298]
[epsilon.loadModel] at java.lang.Thread.run[Thread.java:637]
[epsilon.loadModel] Caused by: org.eclipse.core.internal.resources.ResourceException: Resource '/Users/henning/Documents/workspaces/diplom/org.eclipse.epsi lon.examples.tree2graph/tree.model' does not exist.
[epsilon.loadModel] at org.eclipse.core.internal.resources.Resource.checkExists[Res ource.java:326]
[epsilon.loadModel] at org.eclipse.core.internal.resources.Resource.checkAccessible [Resource.java:200]
[epsilon.loadModel] at org.eclipse.core.internal.resources.File.getContents[File.ja va:291]
[epsilon.loadModel] at org.eclipse.core.internal.resources.File.getContents[File.ja va:282]
[epsilon.loadModel] at org.eclipse.emf.ecore.resource.impl.PlatformResourceURIHandl erImpl$WorkbenchHelper.createPlatformResourceInputStream[Pla tformResourceURIHandlerImpl.java:208]
[epsilon.loadModel] ... 31 more
[epsilon.loadModel] at org.eclipse.emf.ecore.resource.impl.PlatformResourceURIHandl erImpl$WorkbenchHelper.createPlatformResourceInputStream(Pla tformResourceURIHandlerImpl.java:222)
[epsilon.loadModel] at org.eclipse.emf.ecore.resource.impl.PlatformResourceURIHandl erImpl.createInputStream(PlatformResourceURIHandlerImpl.java :452)
[epsilon.loadModel] at org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterIm pl.createInputStream(ExtensibleURIConverterImpl.java:301)
[epsilon.loadModel] at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(Resour ceImpl.java:1254)
[epsilon.loadModel] at org.eclipse.epsilon.emc.emf.EmfModel.loadModel(EmfModel.java :194)
[epsilon.loadModel] at org.eclipse.epsilon.emc.emf.EmfModel.load(EmfModel.java:101)
[epsilon.loadModel] at org.eclipse.epsilon.emc.emf.EmfModel.load(EmfModel.java:95)
[epsilon.loadModel] at org.eclipse.epsilon.workflow.tasks.LoadModelTask.executeImpl (LoadModelTask.java:52)
[epsilon.loadModel] at org.eclipse.epsilon.workflow.tasks.EpsilonTask.execute(Epsil onTask.java:41)
[epsilon.loadModel] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.j ava:288)
[epsilon.loadModel] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[epsilon.loadModel] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
[epsilon.loadModel] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
[epsilon.loadModel] at java.lang.reflect.Method.invoke(Method.java:597)
[epsilon.loadModel] at org.apache.tools.ant.dispatch.DispatchUtils.execute(Dispatch Utils.java:106)
[epsilon.loadModel] at org.apache.tools.ant.Task.perform(Task.java:348)
[epsilon.loadModel] at org.apache.tools.ant.Target.execute(Target.java:357)
[epsilon.loadModel] at org.apache.tools.ant.Target.performTasks(Target.java:385)
[epsilon.loadModel] at org.apache.tools.ant.Project.executeSortedTargets(Project.ja va:1337)
[epsilon.loadModel] at org.apache.tools.ant.Project.executeTarget(Project.java:1306 )
[epsilon.loadModel] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(D efaultExecutor.java:41)
[epsilon.loadModel] at org.eclipse.ant.internal.core.ant.EclipseDefaultExecutor.exe cuteTargets(EclipseDefaultExecutor.java:32)
[epsilon.loadModel] at org.apache.tools.ant.Project.executeTargets(Project.java:118 9)
[epsilon.loadModel] at org.eclipse.ant.internal.core.ant.InternalAntRunner.run(Inte rnalAntRunner.java:662)
[epsilon.loadModel] at org.eclipse.ant.internal.core.ant.InternalAntRunner.run(Inte rnalAntRunner.java:495)
[epsilon.loadModel] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[epsilon.loadModel] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
[epsilon.loadModel] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
[epsilon.loadModel] at java.lang.reflect.Method.invoke(Method.java:597)
[epsilon.loadModel] at org.eclipse.ant.core.AntRunner.run(AntRunner.java:378)
[epsilon.loadModel] at org.eclipse.ant.internal.launching.launchConfigurations.AntL aunchDelegate$1.run(AntLaunchDelegate.java:298)
[epsilon.loadModel] at java.lang.Thread.run(Thread.java:637)
BUILD FAILED
/Users/henning/Documents/workspaces/diplom/org.eclipse.epsil on.examples.tree2graph/launch.xml:21: Internal error: org.eclipse.emf.ecore.resource.Resource$IOWrappedException: Resource '/Users/henning/Documents/workspaces/diplom/org.eclipse.epsi lon.examples.tree2graph/tree.model' does not exist.
at org.eclipse.emf.ecore.resource.impl.PlatformResourceURIHandl erImpl$WorkbenchHelper.createPlatformResourceInputStream[Pla tformResourceURIHandlerImpl.java:222]
at org.eclipse.emf.ecore.resource.impl.PlatformResourceURIHandl erImpl.createInputStream[PlatformResourceURIHandlerImpl.java :452]
at org.eclipse.emf.ecore.resource.impl.ExtensibleURIConverterIm pl.createInputStream[ExtensibleURIConverterImpl.java:301]
at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load[Resour ceImpl.java:1254]
at org.eclipse.epsilon.emc.emf.EmfModel.loadModel[EmfModel.java :194]
at org.eclipse.epsilon.emc.emf.EmfModel.load[EmfModel.java:101]
at org.eclipse.epsilon.emc.emf.EmfModel.load[EmfModel.java:95]
at org.eclipse.epsilon.workflow.tasks.LoadModelTask.executeImpl [LoadModelTask.java:52]
at org.eclipse.epsilon.workflow.tasks.EpsilonTask.execute[Epsil onTask.java:41]
at org.apache.tools.ant.UnknownElement.execute[UnknownElement.j ava:288]
at sun.reflect.NativeMethodAccessorImpl.invoke0[Native Method]
at sun.reflect.NativeMethodAccessorImpl.invoke[NativeMethodAcce ssorImpl.java:39]
at sun.reflect.DelegatingMethodAccessorImpl.invoke[DelegatingMe thodAccessorImpl.java:25]
at java.lang.reflect.Method.invoke[Method.java:597]
at org.apache.tools.ant.dispatch.DispatchUtils.execute[Dispatch Utils.java:106]
at org.apache.tools.ant.Task.perform[Task.java:348]
at org.apache.tools.ant.Target.execute[Target.java:357]
at org.apache.tools.ant.Target.performTasks[Target.java:385]
at org.apache.tools.ant.Project.executeSortedTargets[Project.ja va:1337]
at org.apache.tools.ant.Project.executeTarget[Project.java:1306 ]
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets[D efaultExecutor.java:41]
at org.eclipse.ant.internal.core.ant.EclipseDefaultExecutor.exe cuteTargets[EclipseDefaultExecutor.java:32]
at org.apache.tools.ant.Project.executeTargets[Project.java:118 9]
at org.eclipse.ant.internal.core.ant.InternalAntRunner.run[Inte rnalAntRunner.java:662]
at org.eclipse.ant.internal.core.ant.InternalAntRunner.run[Inte rnalAntRunner.java:495]
at sun.reflect.NativeMethodAccessorImpl.invoke0[Native Method]
at sun.reflect.NativeMethodAccessorImpl.invoke[NativeMethodAcce ssorImpl.java:39]
at sun.reflect.DelegatingMethodAccessorImpl.invoke[DelegatingMe thodAccessorImpl.java:25]
at java.lang.reflect.Method.invoke[Method.java:597]
at org.eclipse.ant.core.AntRunner.run[AntRunner.java:378]
at org.eclipse.ant.internal.launching.launchConfigurations.AntL aunchDelegate$1.run[AntLaunchDelegate.java:298]
at java.lang.Thread.run[Thread.java:637]
Caused by: org.eclipse.core.internal.resources.ResourceException: Resource '/Users/henning/Documents/workspaces/diplom/org.eclipse.epsi lon.examples.tree2graph/tree.model' does not exist.
at org.eclipse.core.internal.resources.Resource.checkExists[Res ource.java:326]
at org.eclipse.core.internal.resources.Resource.checkAccessible [Resource.java:200]
at org.eclipse.core.internal.resources.File.getContents[File.ja va:291]
at org.eclipse.core.internal.resources.File.getContents[File.ja va:282]
at org.eclipse.emf.ecore.resource.impl.PlatformResourceURIHandl erImpl$WorkbenchHelper.createPlatformResourceInputStream[Pla tformResourceURIHandlerImpl.java:208]
... 31 more
Total time: 155 milliseconds
I followed all instructions to setup the example:
1. Registering the .ecore metamodel is the metamodel project
2. setting ANT to run in the same JRE as ecilpse
3. invoking the ANT script
It gets very strange, when the ANT Task is invoked twice, then the console shows the following output:
Buildfile: /Users/henning/Downloads/org.eclipse.epsilon.examples.tree2g raph/launch.xml
loadModels:
main:
BUILD SUCCESSFUL
Total time: 261 milliseconds
I'm running the latest version of Epsilon and Eclipse Helios on Mac OS 10.6.4.
What did I do wrong?
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