Bug 308629 [Compatibility] NPE thrown when restarting Eclipse
It's trying to add bindings to the application and failing. java.lang.NullPointerException at org.eclipse.emf.common.util.AbstractEList.getNonDuplicates(AbstractEList.java:1167) at org.eclipse.emf.common.util.AbstractEList.addAll(AbstractEList.java:372) at org.eclipse.e4.ui.model.application.impl.ApplicationImpl.eSet(ApplicationImpl.java:417) at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eSet(BasicEObjectImpl.java:1081) at org.eclipse.e4.workbench.ui.internal.EMFModelDeltaSet.apply(EMFModelDeltaSet.java:31) at org.eclipse.e4.workbench.ui.internal.ModelReconcilingService.applyDeltas(ModelReconcilingService.java:54) at org.eclipse.e4.workbench.ui.internal.ModelReconcilingService.applyDeltas(ModelReconcilingService.java:36) at org.eclipse.e4.workbench.ui.internal.ResourceHandler.loadMostRecentModel(ResourceHandler.java:173) at org.eclipse.e4.ui.workbench.swt.internal.E4Application.loadApplicationModel(E4Application.java:194) at org.eclipse.e4.ui.workbench.swt.internal.E4Application.createE4Workbench(E4Application.java:129)
bundles/org.eclipse.e4.ui.workbench/src/org/eclipse/e4/workbench/ui/internal/XMLModelReconciler.java
attributeName);
					if (attributeFeature != null) {
						if (isDirectReference(attributeName)) {
							String id = item.getAttribute(attributeName);
							Object objectReference = findReference(references, id);
							if (objectReference == null) {
								objectReference = createObject(deltas,
										getFirstElement((NodeList) item), references);
							}
							IDelta delta = new EMFModelDeltaSet(object, attributeFeature,
									objectReference);
							compositeDelta.add(delta);
						} else if (isIndirectReference(attributeName)) {
							String id = item.getAttribute(attributeName);
							Object objectReference = findReference(references, id);
							if (objectReference == null) {
								NodeList list = (NodeList) item;
								Element refElement = getFirstElement(list);
								if (refElement != null) {
									ModelDelta delta = createDelayedDelta(object, attributeFeature,
											refElement);
									deltas.add(delta);
								}
							} else {
								IDelta delta = new EMFModelDeltaSet(object, attributeFeature,
										objectReference);
								compositeDelta.add(delta);
							}
						} else if (isChainedReference(attributeName)) {
							List<Object> objectReferences = new ArrayList<Object>();