Android Studio：添加空白任务时构建失败

Question

I am using the Azure Mobile Service Quick Start Project. Imported from Eclipse to Android Studio and it builds and runs fine.

But as soon as I add a Blank Activity the Build fails:

Error:Execution failed for task ':dexDebug'.
> com.android.ide.common.internal.LoggedErrorException: Failed to run command:
...
...
UNEXPECTED TOP-LEVEL EXCEPTION:
com.android.dex.DexException: Multiple dex files define       Landroid/support/v4/accessibilityservice/
AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl;

I also noticed that it added the following to the build.gradle

dependencies {
compile fileTree(include: '*.jar', dir: 'libs')
compile 'com.android.support:appcompat-v7:20.0.0'
}

If I comment the addition to the gradle, I receive a whole host of errors...I am pretty sure it belongs there.

And if I remove my activity, the layout and the related menu or strings...it builds fine again.

I've worked through many posts where people received similar errors but couldn't find a solution for my problem.

I've also tried, restarting, clean build and rebuild.

I would really appreciate some help...thanks

Answer 1

After commenting below in my app directory's build.gradle ..it worked again

dependencies {
//    compile 'com.android.support:support-v4:+'
compile 'com.google.code.gson:gson:2.2.2'
compile files('libs/mobileservices-1.1.5.jar')
}