Error:Execution failed for task ':app:transformClassesWithDexForDebug'. Give the Solution

[Deepanshu5278]

i am making an android app i am getting this error please give me the solution

Error:Execution failed for task ':app:transformClassesWithDexForDebug'.

com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.dex.DexException: Multiple dex files define Lcom/google/android/gms/internal/zzblr;