App crashes after testFlight release

JonasTheCoder 6 Reputation points
2022-11-25T13:14:58.617+00:00

Hello and thank you for reading.

This is my first time publishing an ios application and I am using Xamarin to publish my app to both Android and iOS (as requested by the client ).

Now the application deploys and works correctly when I run it via visual studio/Rider but when I push it to testflight (via azure pipeline and microsoft App Center) I get the following Crash report:
264229-anonimizedsymbolicated.txt

this is also the most I would be able to get out of the crash as simbolication seems not to work for some parts

Xamarin
Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
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  1. JonasTheCoder 6 Reputation points
    2022-11-28T14:54:27.21+00:00

    oke so after some triel and error I have found the problem:
    Apparently in Xamarin if you use EFCore then there is the possibility of mTouch to skip the reflections used by it
    more info (and my saving grace) was found here:
    https://learn.microsoft.com/en-us/ef/core/get-started/xamarin#explore-the-code