java.lang.NoClassDefFoundError retrofit2.Utils

Question

I\'m using Retrofit to handle the Serverside Data from Mobile. After Implementing retrofit, I am Getting the below Exception.

What am I doing wrong?

Answer 1

I was facing this error below lollipop devices.

I was using multiDexEnabled true.

After adding this code to the class extending Application class my issue solved.

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

reference: https://stackoverflow.com/a/39968486/4777524