Xlib:  extension "RANDR" missing on display "127.0.0.1:9.0".
Exception in thread "Thread-5" java.lang.ExceptionInInitializerError
	at java.lang.J9VMInternals.initialize(J9VMInternals.java:222)
	at sun.misc.Unsafe.ensureClassInitialized(Native Method)
	at sun.reflect.UnsafeFieldAccessorFactory.newFieldAccessor(UnsafeFieldAccessorFactory.java:37)
	at sun.reflect.ReflectionFactory.newFieldAccessor(ReflectionFactory.java:134)
	at java.lang.reflect.Field.acquireFieldAccessor(Field.java:945)
	at java.lang.reflect.Field.getFieldAccessor(Field.java:912)
	at java.lang.reflect.Field.get(Field.java:371)
	at org.eclipse.emf.ecore.plugin.RegistryReader$EPackageDescriptor.getEPackage(RegistryReader.java:279)
	at org.eclipse.emf.ecore.impl.EPackageRegistryImpl.getEPackage(EPackageRegistryImpl.java:133)
	at org.eclipse.jst.j2ee.internal.J2EEInit$20.run(J2EEInit.java:351)
	at java.lang.Thread.run(Thread.java:736)
Caused by: java.lang.NullPointerException
	at org.eclipse.emf.common.util.BasicEList.assign(BasicEList.java:124)
	at org.eclipse.emf.common.util.BasicEList.addUnique(BasicEList.java:424)
	at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:307)
	at org.eclipse.emf.ecore.impl.ESuperAdapter.notifyChanged(ESuperAdapter.java:139)
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:380)
	at org.eclipse.emf.common.notify.impl.NotificationImpl.dispatch(NotificationImpl.java:1033)
	at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addUnique(NotifyingListImpl.java:367)
	at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:345)
	at org.eclipse.emf.ecore.impl.EClassImpl$9.delegateAdd(EClassImpl.java:1716)
	at org.eclipse.emf.ecore.impl.EClassImpl$9.delegateAdd(EClassImpl.java:1)
	at org.eclipse.emf.common.util.DelegatingEList.addUnique(DelegatingEList.java:340)
	at org.eclipse.emf.common.notify.impl.DelegatingNotifyingListImpl.doAddUnique(DelegatingNotifyingListImpl.java:385)
	at org.eclipse.emf.common.notify.impl.DelegatingNotifyingListImpl.addUnique(DelegatingNotifyingListImpl.java:281)
	at org.eclipse.emf.common.util.AbstractEList.add(AbstractEList.java:307)
	at org.eclipse.jst.j2ee.jca.internal.impl.JcaPackageImpl.initializePackageContents(JcaPackageImpl.java:936)
	at org.eclipse.jst.j2ee.jca.internal.impl.JcaPackageImpl.init(JcaPackageImpl.java:193)
	at org.eclipse.jst.j2ee.jca.JcaPackage.<clinit>(JcaPackage.java:276)
	at java.lang.J9VMInternals.initializeImpl(Native Method)
	at java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
	... 10 more