Hi Martin, I tried just now (using Eclipse,) Run -> UIMA CPE GUI, and after it started, pushed the "browse" button, and selected from uimaj-examples/src/main/descriptors/collection_reader, the FileSystemCollectionReader.xml descriptor, and pushed "OPEN" and it took it, no errors.
Can you describe in more detail what you did to get this error, so maybe we could reproduce it? -Marshall On 6/1/2010 4:10 PM, Martin Frey wrote: > Hi, > I start my Collection Processing Engine Configurator > (org.apache.uima.tools.cpm.CpmFrame). When I choose a Descriptor in > the Collection Reader, there comes a Message "Error: > java.lang.NullPointerException". It is thrown independ of the > Descriptor (tried several, also from the example). The Error Message > in the Console is as follows: > > java.lang.NullPointerException > at org.apache.uima.tools.cpm.CpmPanel.fileSelected(CpmPanel.java:1509) > at > org.apache.uima.tools.util.gui.FileSelector$1.actionPerformed(FileSelector.java:141) > > at > javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) > at > javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) > > at > javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) > > at > javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) > at > javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) > > at java.awt.Component.processMouseEvent(Component.java:6263) > at javax.swing.JComponent.processMouseEvent(JComponent.java:3267) > at java.awt.Component.processEvent(Component.java:6028) > at java.awt.Container.processEvent(Container.java:2041) > at java.awt.Component.dispatchEventImpl(Component.java:4630) > at java.awt.Container.dispatchEventImpl(Container.java:2099) > at java.awt.Component.dispatchEvent(Component.java:4460) > at > java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574) > at > java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238) > at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168) > at java.awt.Container.dispatchEventImpl(Container.java:2085) > at java.awt.Window.dispatchEventImpl(Window.java:2475) > at java.awt.Component.dispatchEvent(Component.java:4460) > at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) > at > java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) > > at > java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) > > at > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) > > at > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) > at > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) > at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) > > Somebody knows this error? Thanks. > >
