duplicate entry: com/android/volley/AuthFailureError.class while compiling project in android studio

Question

I am using external libraries payu money sdk and linkedin-sdk, both uses volley libraries, which while compiling project gives duplicate entry of AuthFailureError.class

Answer 1

Add multiDexEnabled true in the defaultConfig section of your gradle file

Then,

compile 'com.android.support:multidex:1.0.1' in your dependencies

Finally add below in your application class:

 @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(this);
    }

Also, check if you are using volley.jar in your libs folder. If so, delete that jar file, and compile again. Sometimes, jar dependencies conflicts with those compiled using remote source.