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 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
>
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