[news.eclipse.tools.emf] [CDO] ArrayIndexOutOfBounds in CDOModelUtil

[matthew-j.watson@xxxxxx (Matthew Watson)]

Hi,

I'm using CDO 2.0M6 and get this exception when trying to add an object to 
a CDOResource. Running in the debugger shows the index is 170 and the type 
is a PositiveDecimal, which is one of our own types, extended from 
BigDecimal (the model is derived from XSD, so we have lots of custom data 
types).

Begs the question, does CDO support only the datatypes in this coreTypes 
array, i.e. types defined in the EcorePackage itself?

If it doesn't, a friendlier error message would be nice.

Thanks,
Matt

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 170
	at 
org.eclipse.emf.cdo.common.model.CDOModelUtil.getCoreType(CDOModelUtil.java:220)
	at org.eclipse.emf.internal.cdo.CDOStore.convertToCDO(CDOStore.java:423)
	at 
org.eclipse.emf.internal.cdo.CDOObjectImpl.populateRevisionFeature(CDOObjectImpl.java:389)
	at 
org.eclipse.emf.internal.cdo.CDOObjectImpl.cdoInternalPostAttach(CDOObjectImpl.java:326)
	at 
org.eclipse.emf.internal.cdo.CDOStateMachine$AttachTransition.execute(CDOStateMachine.java:603)
	at 
org.eclipse.emf.internal.cdo.CDOStateMachine$AttachTransition.execute(CDOStateMachine.java:1)
	at 
org.eclipse.net4j.util.fsm.FiniteStateMachine.process(FiniteStateMachine.java:161)
	at 
org.eclipse.emf.internal.cdo.CDOStateMachine.attach2(CDOStateMachine.java:225)
	at 
org.eclipse.emf.internal.cdo.CDOStateMachine.attach(CDOStateMachine.java:192)
	at 
org.eclipse.emf.cdo.eresource.impl.CDOResourceImpl.attached(CDOResourceImpl.java:799)
	at 
org.eclipse.emf.cdo.eresource.impl.CDOResourceImpl.access$0(CDOResourceImpl.java:797)
	at 
org.eclipse.emf.cdo.eresource.impl.CDOResourceImpl$ContentsCDOList.inverseAdd(CDOResourceImpl.java:1030)
	at 
org.eclipse.emf.common.notify.impl.DelegatingNotifyingListImpl.addUnique(DelegatingNotifyingListImpl.java:310)
	at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:307)