why java.exe exit with value 1 in android studio

Question

Error:Execution failed for task \':app:dexDebug\'.

com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process

Answer 1

The problem is with this line

('com.android.support:support-v4:22.0.0')

from dependencies as :

dependencies {
compile files('libs/cordova-2.7.0.jar')
compile files('libs/google-play-services.jar')
compile files('libs/java_websocket.jar')
compile 'com.android.support:support-v4:22.0.0'
}

in project.gradle file.. Remove it..