android .DexArchiveMergerException problem

[saber34bba]

hello to every one
i have a problem with android and i can't understand why appear to me when run app on mobile

Error:Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'. java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex

how i solve it please help me.
good luck

[MGasztold]

Hello,

I am very sorry for delayed response. Have you tried the sample demo app provided on this repo?

[saber34bba]

thank you
what repo ? where is it ?
i have another question can i use firebase library and github library in same android project without using multiDEx.??
thank you another time.

[MGasztold]

The sample demo app is here: https://github.com/Ubudu/Android-SDK/tree/master/UbuduSDK/studio/UbuduSDKDemo

You should be able to build it with Android Studio.

[MGasztold]

Regarding Firebase you should be able to use it. In case of conflicts you can have a look at the following solution: #7