You need to download the dependent jar file and add to your classpath. Search and download swingworker jar. This should have been documented, since this is a new thing that came up with the new ADT tools.
Kumar Bibek http://techdroid.kbeanie.com http://www.kbeanie.com On Tue, Jan 4, 2011 at 1:15 PM, 陈彧堃 <[email protected]> wrote: > Exception in thread "AWT-EventQueue-0" java.lang.NoClassDefFoundError: > org/jdesktop/swingworker/SwingWorker > at com.android.draw9patch.Application$1.run(Application.java:48) > at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:226) > at java.awt.EventQueue.dispatchEvent(EventQueue.java:602) > at > java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275) > at > java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200) > at > java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190) > at > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185) > at > java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177) > at java.awt.EventDispatchThread.run(EventDispatchThread.java:138) > Caused by: java.lang.ClassNotFoundException: > org.jdesktop.swingworker.SwingWorker > at java.net.URLClassLoader$1.run(URLClassLoader.java:217) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:205) > at java.lang.ClassLoader.loadClass(ClassLoader.java:321) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) > at java.lang.ClassLoader.loadClass(ClassLoader.java:266) > ... 9 more > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<android-developers%[email protected]> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
