Xamarin Forms application error java.lang.ArrayIndexOutOfBoundsException : Index 4 out of bounds for length 4

Question

I'm getting the below error in VS2022 when trying to debug a Xamarin Forms app on Android emulator.
The same works on VS2019 with the same sdk.

java.lang.ArrayIndexOutOfBoundsException : Index 4 out of bounds for length

Answer 1

Hello,

Based on your description, this issue is related to the r8.jar, and this issue is reported in the GitHub.

https://github.com/xamarin/xamarin-android/issues/6632

You can try one of these newer builds. If this issue will disappear.

Mac: https://dl.internalx.com/vsts-devdiv/Xamarin.Android/public/5661586/main/5762b45d1f1f8cd894dc7616f05c83447ef895bd/xamarin.android-12.2.99.52.pkg
Windows: https://dl.internalx.com/vsts-devdiv/Xamarin.Android/public/5661586/main/5762b45d1f1f8cd894dc7616f05c83447ef895bd/Xamarin.Android.Sdk-12.2.99.52.vsix

Best Regards,
Leon Lu

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