java.lang.AssertionError: AbstractFileObject@144ef7b[org/netbeans/modules/javacard/ri/platform/layer.xml]
        at org.netbeans.modules.apisupport.project.layers.LayerNode$LayerChildren$1.run(LayerNode.java:148)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:602)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1084)
Caused: org.openide.util.RequestProcessor$FastItem: task failed due to: java.lang.AssertionError: AbstractFileObject@144ef7b[org/netbeans/modules/javacard/ri/platform/layer.xml]