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

I fixed this issue by upgrading the Gradle Build version in Android Studio. You can do this using:

dependencies {
    classpath 'com.android.tools.build:gradle:1.3.0'
}