             let outArray = outRelationships
             
             for relationship in outArray {
-                var aNode = context.readNode(relationship.endNodeID)
+                var aNode = context!.readNode(relationship.endNodeID)
                 if (aNode != nil) {
                     result.append(aNode!)
                 }

    
    // Delete a existing relationship between this node (start node) and the specified node (end node)
    public func deleteOutRelationshipNode(endNode: Node) {
        
        var relationship = self.outRelationshipTo(endNode)
        

            
            if (context != nil) {
                
                var relationship = context!.readRelationship(inRelationshipID)
                
                if (relationship != nil) {
                    return context!.readNode(relationship!.startNodeID)
                }
            }
            return nil
