引入mapbar的jar包后报错

Astraea16 2012-05-24 12:58:20

求助！在线等！
继承mapbar的MapActivity后会报ClassNotFound
下面是log：
05-23 09:53:09.684: E/AndroidRuntime(529): Uncaught handler: thread main exiting due to uncaught exception
05-23 09:53:09.714: E/AndroidRuntime(529): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{test.mapbar/test.mapbar.TestmapbarActivity}: java.lang.ClassNotFoundException: test.mapbar.TestmapbarActivity in loader dalvik.system.PathClassLoader@44dac760
05-23 09:53:09.714: E/AndroidRuntime(529): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2417)
05-23 09:53:09.714: E/AndroidRuntime(529): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
05-23 09:53:09.714: E/AndroidRuntime(529): at android.app.ActivityThread.access$2200(ActivityThread.java:119)
05-23 09:53:09.714: E/AndroidRuntime(529): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
05-23 09:53:09.714: E/AndroidRuntime(529): at android.os.Handler.dispatchMessage(Handler.java:99)
05-23 09:53:09.714: E/AndroidRuntime(529): at android.os.Looper.loop(Looper.java:123)
05-23 09:53:09.714: E/AndroidRuntime(529): at android.app.ActivityThread.main(ActivityThread.java:4363)
05-23 09:53:09.714: E/AndroidRuntime(529): at java.lang.reflect.Method.invokeNative(Native Method)
05-23 09:53:09.714: E/AndroidRuntime(529): at java.lang.reflect.Method.invoke(Method.java:521)
05-23 09:53:09.714: E/AndroidRuntime(529): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
05-23 09:53:09.714: E/AndroidRuntime(529): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
05-23 09:53:09.714: E/AndroidRuntime(529): at dalvik.system.NativeStart.main(Native Method)
05-23 09:53:09.714: E/AndroidRuntime(529): Caused by: java.lang.ClassNotFoundException: test.mapbar.TestmapbarActivity in loader dalvik.system.PathClassLoader@44dac760
05-23 09:53:09.714: E/AndroidRuntime(529): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
05-23 09:53:09.714: E/AndroidRuntime(529): at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
05-23 09:53:09.714: E/AndroidRuntime(529): at java.lang.ClassLoader.loadClass(ClassLoader.java:532)
05-23 09:53:09.714: E/AndroidRuntime(529): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
05-23 09:53:09.714: E/AndroidRuntime(529): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2409)

...全文