Apps problem running sample HelloOpenGLES20 on emulator

[ohadN]

Hi all,
I'm trying to follow the instructions on the android developer's site for opengl-es20
( I can't post links yet since i'm a newbie ... )

I have created everything accroding to the instructions and as far as i can see i have the exact identical code to the one displayed in the html.

When I try to activate the application - I get a message box :
Sorry !
The application HelloOpenGLES20 (proccess pack.HelloOpenGLES20) has stopped unexpectedly. Please try again.
and a "Force close" button.

I did try to debug the app with eclipse but couldn't understand what seems to be the problem.

Any ideas will be great ...

Thanks,
Ohad.

 

[JiMMaR]

just giving this error won't help
turn to the DDMS tab in eclipse, and check the logcat in there to see exactly what's causing the crash

 

[ohadN]

Hi,

I think i'm copying the problem from logcat:

09-25 18:25:09.048: WARN/dalvikvm(336): threadid=1: thread exiting with uncaught exception (group=0x40015560)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): FATAL EXCEPTION: main
09-25 18:25:09.068: ERROR/AndroidRuntime(336): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{pack.HelloOpenGLES20/pack.HelloOpenGLES20.HelloOpenGLES20Activity}: java.lang.ClassNotFoundException: pack.HelloOpenGLES20.HelloOpenGLES20Activity in loader dalvik.system.PathClassLoader[/data/app/pack.HelloOpenGLES20-2.apk]
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1569)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at android.os.Handler.dispatchMessage(Handler.java:99)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at android.os.Looper.loop(Looper.java:123)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at android.app.ActivityThread.main(ActivityThread.java:3683)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at java.lang.reflect.Method.invokeNative(Native Method)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at java.lang.reflect.Method.invoke(Method.java:507)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at dalvik.system.NativeStart.main(Native Method)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): Caused by: java.lang.ClassNotFoundException: pack.HelloOpenGLES20.HelloOpenGLES20Activity in loader dalvik.system.PathClassLoader[/data/app/pack.HelloOpenGLES20-2.apk]
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at java.lang.ClassLoader.loadClass(ClassLoader.java:551)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1561)
09-25 18:25:09.068: ERROR/AndroidRuntime(336): ... 11 more
09-25 18:25:09.088: WARN/ActivityManager(69): Force finishing activity pack.HelloOpenGLES20/.HelloOpenGLES20Activity
09-25 18:25:09.628: WARN/ActivityManager(69): Activity pause timeout for HistoryRecord{4069d9f8 pack.HelloOpenGLES20/.HelloOpenGLES20Activity}


Thank you !!

Ohad