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xamarin, how to fix “dalvik.system.BaseDexClassLoader.findClass"

Joe_HageJoe_Hage Member ✭✭
edited July 2020 in Xamarin.Android

I am encountering this issue in the developer console, it works fine when I debug on my phone but when I install it on devices through the play store it just crash, and in the report, I get this error. what can I do to solve it?


at (

at (

at (

at$2400 (

at$H.handleMessage (

at android.os.Handler.dispatchMessage (

at android.os.Looper.loop (

at (

at java.lang.reflect.Method.invoke (Native Method)

at$ (

at (
Caused by: java.lang.ClassNotFoundException:

at dalvik.system.BaseDexClassLoader.findClass (

at java.lang.ClassLoader.loadClass (

at java.lang.ClassLoader.loadClass (

at (

at (


Best Answer

  • Joe_HageJoe_Hage Member ✭✭
    Accepted Answer

    just needed to add;
    -keep class**
    in the proguard file.
    ty for your help!


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