title: Error:Execution failed for task java.lang.RuntimeException: java.lang.RuntimeException:
body: <p>Error:Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'.</p>
  
  <blockquote>
    <p>java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex</p>
  </blockquote>