Android Studio打包时出现transformClassesWithDexForRelease错误

打包时候发生了错误…错误提示如下. 
Error:Execution failed for task ‘:app:transformClassesWithDexForRelease’. 
com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.dex.DexIndexOverflowException: Cannot merge new index 65606 into a non-jumbo instruction!

解决方案:1. 
Android Studio打包时出现transformClassesWithDexForRelease错误

2.或者添加这个 
Android Studio打包时出现transformClassesWithDexForRelease错误