Thu Jun 22 11:28:25 GMT+02:00 2000java.awt.IllegalComponentStateException: component must be showing on the screen to determine its location java.awt.IllegalComponentStateException: component must be showing on the screen to determine its location at java.awt.Component.getLocationOnScreen_NoTreeLock(Component.java:1242) at java.awt.Component.getLocationOnScreen(Component.java:1216) at javax.swing.JPopupMenu.show(JPopupMenu.java:731) at org.openide.awt.JPopupMenuPlus.show(JPopupMenuPlus.java:41) at org.netbeans.modules.form.FormManager2$ManagerMouseAdapter.showContextMenu(FormManager2.java:1180) at org.netbeans.modules.form.FormManager2$ManagerMouseAdapter.mousePressed(FormManager2.java:1322) at org.netbeans.modules.form.MouseEventRedirector.mousePressed(MouseEventRedirector.java:58) at java.awt.Component.processMouseEvent(Component.java:3714) at java.awt.Component.processEvent(Component.java:3546) at java.awt.Container.processEvent(Container.java:1163) at java.awt.Component.dispatchEventImpl(Component.java:2595) at java.awt.Container.dispatchEventImpl(Container.java:1212) at java.awt.Component.dispatchEvent(Component.java:2499) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:2427) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:2186) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:2101) at java.awt.Container.dispatchEventImpl(Container.java:1199) at java.awt.Window.dispatchEventImpl(Window.java:912) at java.awt.Component.dispatchEvent(Component.java:2499) at java.awt.EventQueue.dispatchEvent(EventQueue.java:319) at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:103) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:84)