EMFCompareNPE.txt

java.lang.NullPointerException
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eSettingDelegate(BasicEObjectImpl.java:1565)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1027)
	at org.neclipse.xtext.example.smalljava.smallJavaDsl.impl.ClassTypeImpl.eGet(ClassTypeImpl.java:120)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1011)
	at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eGet(BasicEObjectImpl.java:1003)
	at org.eclipse.emf.compare.utils.ReferenceUtil.safeEGet(ReferenceUtil.java:94)
	at org.eclipse.emf.compare.diff.DefaultDiffEngine.computeSingleValuedAttributeDifferences(DefaultDiffEngine.java:1024)
	at org.eclipse.emf.compare.diff.DefaultDiffEngine.computeDifferences(DefaultDiffEngine.java:575)
	at org.eclipse.emf.compare.diff.DefaultDiffEngine.checkForDifferences(DefaultDiffEngine.java:151)
	at org.eclipse.emf.compare.diff.DefaultDiffEngine.checkForDifferences(DefaultDiffEngine.java:155)
	at org.eclipse.emf.compare.diff.DefaultDiffEngine.checkForDifferences(DefaultDiffEngine.java:155)
	at org.eclipse.emf.compare.diff.DefaultDiffEngine.diff(DefaultDiffEngine.java:116)
	at org.eclipse.emf.compare.EMFCompare.compare(EMFCompare.java:227)
	at org.eclipse.emf.compare.EMFCompare.compare(EMFCompare.java:175)
	at org.neclipse.emfcompare.example.smalljava.internal.ResourceSetCompare.compare(ResourceSetCompare.java:47)
	at org.neclipse.emfcompare.example.smalljava.api.SmallJavaModelCompare.compare(SmallJavaModelCompare.java:12)
	at org.neclipse.emfcompare.example.smalljava.adapter.SmallJavaModelCompareTest.testAttributeDataTypeChangedFromClassTypeToClassType(SmallJavaModelCompareTest.java:455)
	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.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.eclipse.xtext.junit4.XtextRunner$1.evaluate(XtextRunner.java:49)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)