有谁遇到过这种问题吗,Error:Execution failed for task ':app:transformClassesWithDexForDebug
无知之幕 2016-05-01 06:59:28 Error:Execution failed for task ':app:transformClassesWithDexForDebug'.
> com.android.build.api.transform.TransformException: java.lang.RuntimeException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.7.0_67\bin\java.exe'' finished with non-zero exit value 1
报这个错误,连编译都没过,这个要怎么弄啊