Unknown Installation Error in Eclipse

Question

My console is giving the following error when trying to run an Android Project in Eclipse.

WARNING: Application does not specify an API level requirement! Device API version is 15 (Android 4.0.4) Installation error: Unknown failure Please check logcat output for more details. Launch canceled!

I checked the logcat as suggested and there doesn't really seem to be that information in there. All it says is:

D/AndroidRuntime( 5039): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<< D/AndroidRuntime( 5039): CheckJNI is OFF I/ethernet( 5039): Loading ethernet jni class D/AndroidRuntime( 5039): Calling main entry com.android.commands.pm.Pm D/AndroidRuntime( 5039): Shutting down VM D/dalvikvm( 5039): GC_CONCURRENT freed 97K, 83% free 444K/2560K, paused 0ms+0ms D/dalvikvm( 5039): Debugger has detached; object registry had 1 entries I/AndroidRuntime( 5039): NOTE: attach of thread 'Binder Thread #1' failed

Would you guys have any suggestions on what I could do to get this sorted out? I'm really new to Java/Android development but trying to learn.

Answer 1

Buddy, u need to download the files first when you open the SDK console for various platforms..v4.0.4 in your case. Once you download the required APIs etc, you will be able to run it i guess.

Answer 2

打开sdk管理器并安装/重新安装android 4 sdk，重新启动eclipse，然后重试