Hi,
I got an java exception when I try to disable a DialogComponentButton using
DialogComponentButton button = new DialogComponentButton("test"); button.getModel().setEnabled(false); button.setEnabled(false);
in the Constructor of a class which extends DefaultNodeSettingsPane.
java.lang.AssertionError at org.knime.core.node.defaultnodesettings.DialogComponent$EmptySettingsModel.setEnabled(DialogComponent.java:413) at path.to.my.package.FileSelectorNodeDialog.<init>(FileSelectorNodeDialog.java:80) at path.to.my.package.FastaSelectorNodeDialog.<init>(FastaSelectorNodeDialog.java:19) at path.to.my.package.FastaSelectorNodeFactory.createNodeDialogPane(FastaSelectorNodeFactory.java:52) at org.knime.core.node.Node$1.run(Node.java:1901) at org.knime.core.node.util.ViewUtils$3.run(ViewUtils.java:309) at org.knime.core.node.util.ViewUtils$2.run(ViewUtils.java:130) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:721) at java.awt.EventQueue.access$200(EventQueue.java:103) at java.awt.EventQueue$3.run(EventQueue.java:682) at java.awt.EventQueue$3.run(EventQueue.java:680) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:691) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139) at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)
Any idea what might be the problem ?
Greetings, Michael