I use latest Android Studio 1.3.2 (for OS windows 7), in "asset" directory I put 2 apks and when I try to compile I receive this error.
D:\Work On Android\LocalRepo\CSipSimple-master\app\src\main\res\assets\CSipSimpleCodecPack_1.5.apk
Error:(1, 1) Error: Content is not allowed in prolog.
:app:mergeDebugResources FAILED
Error:Execution failed for task ':app:mergeDebugResources'.
> D:\Work On Android\LocalRepo\CSipSimple-master\app\src\main\res\assets\CSipSimpleCodecPack_1.5.apk:1:1: Error: Content is not allowed in prolog.
How can I solve this error ? Any advice is of great help .