在Eclipse应用程序上启动时出现问题

Question

I'm trying to develop my own application for Android devices. I'm working with API Level 13 AVD. I succeed in installing the application on the device, but when I try to lauch it, I'm getting those errors :

04-13 20:34:44.720: E/AndroidRuntime(566): FATAL EXCEPTION: main
04-13 20:34:44.720: E/AndroidRuntime(566): java.lang.RuntimeException: Unable to instantiate application com.smart.framework.SmartApplication: java.lang.ClassNotFoundException: com.smart.framework.SmartApplication in loader dalvik.system.PathClassLoader[/system/framework/com.google.android.maps.jar:/data/app/com.ijoomer.src-2.apk]
04-13 20:34:44.720: E/AndroidRuntime(566):  at android.app.LoadedApk.makeApplication(LoadedApk.java:482)
04-13 20:34:44.720: E/AndroidRuntime(566):  at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3684)
04-13 20:34:44.720: E/AndroidRuntime(566):  at android.app.ActivityThread.access$1200(ActivityThread.java:122)
04-13 20:34:44.720: E/AndroidRuntime(566):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1062)
04-13 20:34:44.720: E/AndroidRuntime(566):  at android.os.Handler.dispatchMessage(Handler.java:99)
04-13 20:34:44.720: E/AndroidRuntime(566):  at android.os.Looper.loop(Looper.java:132)
04-13 20:34:44.720: E/AndroidRuntime(566):  at android.app.ActivityThread.main(ActivityThread.java:4123)
04-13 20:34:44.720: E/AndroidRuntime(566):  at java.lang.reflect.Method.invokeNative(Native Method)
04-13 20:34:44.720: E/AndroidRuntime(566):  at java.lang.reflect.Method.invoke(Method.java:491)
04-13 20:34:44.720: E/AndroidRuntime(566):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841)
04-13 20:34:44.720: E/AndroidRuntime(566):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
04-13 20:34:44.720: E/AndroidRuntime(566):  at dalvik.system.NativeStart.main(Native Method)
04-13 20:34:44.720: E/AndroidRuntime(566): Caused by: java.lang.ClassNotFoundException: com.smart.framework.SmartApplication in loader dalvik.system.PathClassLoader[/system/framework/com.google.android.maps.jar:/data/app/com.ijoomer.src-2.apk]
04-13 20:34:44.720: E/AndroidRuntime(566):  at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:251)
04-13 20:34:44.720: E/AndroidRuntime(566):  at java.lang.ClassLoader.loadClass(ClassLoader.java:540)
04-13 20:34:44.720: E/AndroidRuntime(566):  at java.lang.ClassLoader.loadClass(ClassLoader.java:500)
04-13 20:34:44.720: E/AndroidRuntime(566):  at android.app.Instrumentation.newApplication(Instrumentation.java:941)
04-13 20:34:44.720: E/AndroidRuntime(566):  at android.app.LoadedApk.makeApplication(LoadedApk.java:477)
04-13 20:34:44.720: E/AndroidRuntime(566):  ... 11 more

Thanks for trying to solve, I'm quite disappointed by this :(

Answer 1

Try to clean your project and reinstall the application.

Project->Clean...

If it doesn't help change your virtual device version and RAM size (set to 512MB). If you aren't using virtual device, disconnect your physical device and restart Eclipse, then reconnect your device.

Answer 2

It looks like you have some library that you use, but it is not part of the APK ( com.smart.framework.SmartApplication ). Include that in APK at it should run. (Your app throws ClassNotFoundException )