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
import org.eclipse.emf.ecore.EClassifier;
import org.eclipse.emf.ecore.EFactory;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EPackage;
import org.eclipse.emf.ecore.EReference;
import org.eclipse.emf.ecore.EStructuralFeature;
import org.eclipse.emf.ecore.change.ChangeDescription;
import org.eclipse.emf.ecore.change.FeatureChange;
import org.eclipse.emf.ecore.change.util.ChangeRecorder;
import org.eclipse.emf.ecore.resource.Resource;
import org.eclipse.emf.ecore.xmi.XMLResource;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
public class XMLModelReconciler extends ModelReconciler {
	private static final String XMIID_ATTNAME = "xmiId"; 
	private static final String REFERENCE_ELEMENT_NAME = "reference"; 
	private static final String ORIGINALREFERENCE_ELEMENT_NAME = "originalReference"; 
	private static final String NAMESPACE_ATTNAME = "e4namespace"; 
	/**
	 * The name of the root element that describes the model deltas in XML form (value is
	 * <code>changes</code>).
	 */
	private static final String CHANGES_ATTNAME = "changes"; 
	/**
	 * An attribute for describing the type of the object in question (value is <code>type</code>).
	 */
	private static final String TYPE_ATTNAME = "type"; 
	private static final String UNSET_ATTNAME = "unset";