Build: NetBeans IDE Dev (Build 201002152000)
VM: Java HotSpot(TM) Client VM, 16.0-b13, Java(TM) SE Runtime Environment, 1.6.0_18-b07
OS: Windows XP

User Comments:
UlrichCech: I only clicked around (opened some leafs) in the navigator view (lower left of the Netbeans-IDE) in the POM model tree view.




Stacktrace: 
java.lang.AssertionError: Values (len=2) don't match models (len=1).[
                                            felix.auto.install=${urls}
                                            felix.auto.start=file://${project.build.directory}/${project.artifactId}-${project.version}.jar
                                            org.osgi.framework.storage=${project.build.directory}/felix-cache
                                        , 
                                            felix.auto.install=${bundles}
                                            felix.auto.start=file:modules/${project.artifactId}-${project.version}.jar
                                        ]
   at org.netbeans.modules.maven.navigator.POMModelVisitor$SingleFieldNode.getShortDescription(POMModelVisitor.java:1128)
   at org.openide.explorer.view.VisualizerNode.getShortDescription(VisualizerNode.java:208)
   at org.openide.explorer.view.TreeView$ExplorerTree.getToolTipText(TreeView.java:2101)
   at javax.swing.ToolTipManager.checkForTipChange(ToolTipManager.java:622)
   at javax.swing.ToolTipManager.mouseMoved(ToolTipManager.java:594)
   at java.awt.AWTEventMulticaster.mouseMoved(AWTEventMulticaster.java:313)