i got this error plz help Program type already present: android.support.v4.app.LoaderManager : When i am running my android app on my app the compiler gives this all error 

i got this error plz help

    Program type already present: android.support.v4.app.LoaderManager
    java.lang.RuntimeException: 
    com.android.builder.dexing.DexArchiveMergerException: Error while merging 
    dex archives: 
    C:\Users\xxx\xxx\app\build\intermediates\transforms\dexBuilder\debug\1.jar,
    com.android.tools.r8.CompilationFailedException: Compilation failed to 
    complete 
    com.android.tools.r8.utils.AbortException