ClassCastException - AdProvider

[kuba14]

Hi,
In my app, this line throws an Exception:

for (AdProvider adProvider: ConsentInformation.getInstance(MainActivity.this).getAdProviders()) {
       ...
}

Exception:

Fatal Exception: java.lang.ClassCastException: com.google.gson.t.g cannot be cast to com.google.ads.consent.AdProvider
       at com.example.myapp.Activities.MainActivity.showConsentDialog(MainActivity.java:271)
       at com.example.myapp.Activities.MainActivity$1.onConsentInfoUpdated(MainActivity.java:188)
       at com.google.ads.consent.ConsentInformation$ConsentInfoUpdateTask.onPostExecute(ConsentInformation.java:277)
       at com.google.ads.consent.ConsentInformation$ConsentInfoUpdateTask.onPostExecute(ConsentInformation.java:188)
       at android.os.AsyncTask.finish(AsyncTask.java)
       at android.os.AsyncTask.access$500(AsyncTask.java)
       at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java)
       at android.os.Handler.dispatchMessage(Handler.java)
       at android.os.Looper.loop(Looper.java)
       at android.app.ActivityThread.main(ActivityThread.java)
       at java.lang.reflect.Method.invoke(Method.java)
       at java.lang.reflect.Method.invoke(Method.java:372)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java)

The code works on majority of devices. This crash occurs on following devices:

• Xiaomi Redmi 3
• Amlogic KII Pro
• JYT JY-G4S

OS Android 4.2.2, 5.1.1