I met a problem when program run in Android Studio

[ChenQingZhen]

Error:Execution failed for task ':Alarmclockmaster:dexDebug'.

com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'E:\Java\jdk1.7.0_07\bin\java.exe'' finished with non-zero exit value 2

[abedi-reza]

this happen when one of your library jar file is not correct

[jitendra3109]

you shoud update jdk

[jitendra3109]

Android project not system build.