[android-developers] Re: ClassNotFoundException when using Android libraries

2011-02-21 Thread Bret Foreman 
I should mention that this is using 2.2. I'm going to switch to 2.3
and see what that does.

On Feb 21, 2:51 pm, Bret Foreman bret.fore...@gmail.com wrote:
 I recently moved some code into libraries and I'm now getting the
 following runtime error. I rebuilt everything from the ground up but
 the error persists. Any ideas about what might be wrong? I haven't
 changed the code from when it worked in the monolithic form, just
 moved some classes into libraries and added some import lines.

 02-21 14:42:29.567: ERROR/AndroidRuntime(25590): FATAL EXCEPTION: main
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):
 java.lang.RuntimeException: Unable to instantiate activity
 ComponentInfo{com.quickdroid2/com.quickdroid2.MainActivity}:
 java.lang.ClassNotFoundException: com.quickdroid2.MainActivity in
 loader dalvik.system.PathClassLoader[/data/app/com.quickdroid2-1.apk]
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
 2585)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:
 2679)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 android.app.ActivityThread.access$2300(ActivityThread.java:125)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 android.os.Handler.dispatchMessage(Handler.java:99)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 android.os.Looper.loop(Looper.java:123)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 android.app.ActivityThread.main(ActivityThread.java:4627)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 java.lang.reflect.Method.invokeNative(Native Method)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 java.lang.reflect.Method.invoke(Method.java:521)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 com.android.internal.os.ZygoteInit
 $MethodAndArgsCaller.run(ZygoteInit.java:858)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 dalvik.system.NativeStart.main(Native Method)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590): Caused by:
 java.lang.ClassNotFoundException: com.quickdroid2.MainActivity in
 loader dalvik.system.PathClassLoader[/data/app/com.quickdroid2-1.apk]
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 java.lang.ClassLoader.loadClass(ClassLoader.java:573)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 java.lang.ClassLoader.loadClass(ClassLoader.java:532)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 android.app.Instrumentation.newActivity(Instrumentation.java:1021)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     at
 android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
 2577)
 02-21 14:42:29.567: ERROR/AndroidRuntime(25590):     ... 11 more

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[android-developers] Re: ClassNotFoundException when using Android libraries

2011-02-21 Thread Bret Foreman 
Identical results with 2.3.

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[android-developers] Re: ClassNotFoundException when using Android libraries

2011-02-21 Thread Bret Foreman 
I think I found the source of the trouble, but I'm not sure how to fix
it. During the course of building the project from scratch, I changed
its name. Somehow, there is an auto-generated java file in the gen
folder by the old name.

So the next question is, where are the settings that tell Eclipse to
create the auto-generated folders?

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[android-developers] Re: ClassNotFoundException when using Android libraries

2011-02-21 Thread Bret Foreman 
Aha! Eclipse automagically stuck in an import com.old_package_name.R
into all the project files.

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