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[CDO 4.1] Get an exception when try to commit an EObject created from uml.ecore to CDO Server [message #893418]

Wed, 04 July 2012 04:27

Apirom Na Nakorn

Messages: 14
Registered: July 2012

Junior Member

Hi,

When I tried to commit EObject which was created from uml.ecore (Eclipse UML ecore), I got the following exception:

org.eclipse.emf.cdo.util.CommitException: java.lang.IllegalStateException: Package 'http://www.eclipse.org/uml2/2.1.0/UML' contains unresolved proxy 'platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EModelElement'
at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.commit(CDOTransactionImpl.java:1148)
at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.commit(CDOTransactionImpl.java:1154)
at my.test.model.uml.UMLDataGenerator.loadData_1(UMLDataGenerator.java:112)
at my.test.model.uml.UMLDataGenerator.main(UMLDataGenerator.java:29)
Caused by: java.lang.IllegalStateException: Package 'http://www.eclipse.org/uml2/2.1.0/UML' contains unresolved proxy 'platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EModelElement'
at org.eclipse.emf.cdo.common.model.CDOModelUtil.checkCrossResourceURIs(CDOModelUtil.java:553)
at org.eclipse.emf.cdo.common.model.CDOModelUtil.writePackage(CDOModelUtil.java:528)
at org.eclipse.emf.cdo.internal.common.model.CDOPackageUnitImpl.write(CDOPackageUnitImpl.java:281)
at org.eclipse.emf.cdo.internal.common.protocol.CDODataOutputImpl.writeCDOPackageUnit(CDODataOutputImpl.java:89)
at org.eclipse.emf.cdo.internal.net4j.protocol.CommitTransactionRequest.requestingCommit(CommitTransactionRequest.java:150)
at org.eclipse.emf.cdo.internal.net4j.protocol.CommitTransactionRequest.requesting(CommitTransactionRequest.java:120)
at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientRequestWithMonitoring.requesting(CDOClientRequestWithMonitoring.java:91)
at org.eclipse.net4j.signal.RequestWithMonitoring.requesting(RequestWithMonitoring.java:163)
at org.eclipse.net4j.signal.RequestWithConfirmation.doExtendedOutput(RequestWithConfirmation.java:117)
at org.eclipse.net4j.signal.Signal.doOutput(Signal.java:296)
at org.eclipse.net4j.signal.RequestWithConfirmation.doExecute(RequestWithConfirmation.java:102)
at org.eclipse.net4j.signal.RequestWithMonitoring.doExecute(RequestWithMonitoring.java:233)
at org.eclipse.net4j.signal.SignalActor.execute(SignalActor.java:51)
at org.eclipse.net4j.signal.Signal.runSync(Signal.java:251)
at org.eclipse.net4j.signal.SignalProtocol.startSignal(SignalProtocol.java:433)
at org.eclipse.net4j.signal.RequestWithConfirmation.doSend(RequestWithConfirmation.java:87)
at org.eclipse.net4j.signal.RequestWithConfirmation.send(RequestWithConfirmation.java:73)
at org.eclipse.net4j.signal.RequestWithMonitoring.send(RequestWithMonitoring.java:108)
at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.send(CDOClientProtocol.java:512)
at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.commitTransaction(CDOClientProtocol.java:387)
at org.eclipse.emf.internal.cdo.transaction.CDOSingleTransactionStrategyImpl.commit(CDOSingleTransactionStrategyImpl.java:72)
at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.commit(CDOTransactionImpl.java:1134)
... 3 more

How to solve this problem ?

Thanks in advance.

Neung

[Updated on: Wed, 04 July 2012 04:48]

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Re: [CDO] Get an exception when try to commit an EObject created from uml.ecore to CDO Server [message #893421 is a reply to message #893418]

Wed, 04 July 2012 04:58

Eike Stepper

Messages: 6441
Registered: July 2009

Senior Member

Am 04.07.2012 06:27, schrieb Apirom Na Nakorn:
> Hi,
>
> When I tried to commit EObject which was created from uml.ecore (Eclipse UML ecore), I got the following exception:
>
> org.eclipse.emf.cdo.util.CommitException: java.lang.IllegalStateException: Package
> 'http://www.eclipse.org/uml2/2.1.0/UML' contains unresolved proxy
> 'platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EModelElement'
> at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.commit(CDOTransactionImpl.java:1148)
> at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.commit(CDOTransactionImpl.java:1154)
> at my.test.model.uml.UMLDataGenerator.loadData_1(UMLDataGenerator.java:112)
> at my.test.model.uml.UMLDataGenerator.main(UMLDataGenerator.java:29)
I assume you're running a stand-alone Java application?
I doubt, but I'm not sure, that it can resolve platform:/plugin/ URIs out of the box. Ed?

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

> Caused by: java.lang.IllegalStateException: Package 'http://www.eclipse.org/uml2/2.1.0/UML' contains unresolved proxy
> 'platform:/plugin/org.eclipse.emf.ecore/model/Ecore.ecore#//EModelElement'
> at org.eclipse.emf.cdo.common.model.CDOModelUtil.checkCrossResourceURIs(CDOModelUtil.java:553)
> at org.eclipse.emf.cdo.common.model.CDOModelUtil.writePackage(CDOModelUtil.java:528)
> at org.eclipse.emf.cdo.internal.common.model.CDOPackageUnitImpl.write(CDOPackageUnitImpl.java:281)
> at org.eclipse.emf.cdo.internal.common.protocol.CDODataOutputImpl.writeCDOPackageUnit(CDODataOutputImpl.java:89)
> at
> org.eclipse.emf.cdo.internal.net4j.protocol.CommitTransactionRequest.requestingCommit(CommitTransactionRequest.java:150)
> at org.eclipse.emf.cdo.internal.net4j.protocol.CommitTransactionRequest.requesting(CommitTransactionRequest.java:120)
> at
> org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientRequestWithMonitoring.requesting(CDOClientRequestWithMonitoring.java:91)
> at org.eclipse.net4j.signal.RequestWithMonitoring.requesting(RequestWithMonitoring.java:163)
> at org.eclipse.net4j.signal.RequestWithConfirmation.doExtendedOutput(RequestWithConfirmation.java:117)
> at org.eclipse.net4j.signal.Signal.doOutput(Signal.java:296)
> at org.eclipse.net4j.signal.RequestWithConfirmation.doExecute(RequestWithConfirmation.java:102)
> at org.eclipse.net4j.signal.RequestWithMonitoring.doExecute(RequestWithMonitoring.java:233)
> at org.eclipse.net4j.signal.SignalActor.execute(SignalActor.java:51)
> at org.eclipse.net4j.signal.Signal.runSync(Signal.java:251)
> at org.eclipse.net4j.signal.SignalProtocol.startSignal(SignalProtocol.java:433)
> at org.eclipse.net4j.signal.RequestWithConfirmation.doSend(RequestWithConfirmation.java:87)
> at org.eclipse.net4j.signal.RequestWithConfirmation.send(RequestWithConfirmation.java:73)
> at org.eclipse.net4j.signal.RequestWithMonitoring.send(RequestWithMonitoring.java:108)
> at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.send(CDOClientProtocol.java:512)
> at org.eclipse.emf.cdo.internal.net4j.protocol.CDOClientProtocol.commitTransaction(CDOClientProtocol.java:387)
> at
> org.eclipse.emf.internal.cdo.transaction.CDOSingleTransactionStrategyImpl.commit(CDOSingleTransactionStrategyImpl.java:72)
> at org.eclipse.emf.internal.cdo.transaction.CDOTransactionImpl.commit(CDOTransactionImpl.java:1134)
> ... 3 more
>
> How to solve this problem ?
>
> Thanks in advance.
>
> Neung
>
>

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

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