Hi guys, got problem with my android version of one of my apps, its not showing any errors when compliling, but when i download from play, the app wont start and shows the below error, anybody know what im doing wrong cheers sean java.lang.RuntimeException: Unable to instantiate application com.saffronindian.saffron_appDelegate: java.lang.ClassNotFoundException: Didn't find class "com.saffronindian.saffron_appDelegate" on path: DexPathList[[zip file "/data/app/com.saffronindian-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.saffronindian-1, /vendor/lib, /system/lib]] at android.app.LoadedApk.makeApplication(LoadedApk.java:504) at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4605) at android.app.ActivityThread.access$1300(ActivityThread.java:162) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1424) at android.os.Handler.dispatchMessage(Handler.java:107) at android.os.Looper.loop(Looper.java:194) at android.app.ActivityThread.main(ActivityThread.java:5371) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:525) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:833) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600) at dalvik.system.NativeStart.main(Native Method) Caused by: java.lang.ClassNotFoundException: Didn't find class "com.saffronindian.saffron_appDelegate" on path: DexPathList[[zip file "/data/app/com.saffronindian-1.apk"],nativeLibraryDirectories=[/data/app-lib/com.saffronindian-1, /vendor/lib, /system/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:53) at java.lang.ClassLoader.loadClass(ClassLoader.java:501) at java.lang.ClassLoader.loadClass(ClassLoader.java:461) at android.app.Instrumentation.newApplication(Instrumentation.java:971) at android.app.LoadedApk.makeApplication(LoadedApk.java:499) ... 11 more

Have a look at this: http://stackoverflow.com/questions/10150899/runtimeexception-unable-to-instantiate-application

Hi Sean, I assume you have the original APK that you submitted to Play? Try deleting the app on your device, install using that same APK, and try running it. If that works OK, maybe the download is corrupted? Mark

ive tried deleting and reinstalling, also re uploaded new binary to play, still happening. cheers sean

So, the original apk you have fails as well? Did you test it on a real device before sending it to Play the first time? What's the URL for the store entry? I'll try installing it on my device. Mark

Yes i think it might be something to do with the name of the apk somewhere, strange thing happens in eclipse, when i export the apk, no errors, soon as its exported, loads of errors appear, but clear when i clean, , here the link, thanks for testing it dude, https://play.google.com/store/apps/details?id=com.saffronindian

Yeah, it doesn't work for me either. I notice that it's looking for something called this: com.saffronindian-1.apk That seems strange. I would expect the apk to be saffronindian.apk. Here's what I might try: * Delete all the apk's you have on your system for this. * Create a new one * Delete the apk that's in the store * Make sure your package name in eclipse, which should be com.saffronindian, matches what's in the Play store * Upload the new apk and see what happens Mark