Please file a feedback ticket with Apple if you run into this issue

See this comment for more information: #19157 (comment)

Steps to Reproduce

1. Create a new .NET MAUI App (net8 rc2)
2. Add package Esri.ArcGISRuntime v200.2.0 <PackageReference Include="Esri.ArcGISRuntime" Version="200.2.0" />
3. Build and deploy to a physical device with XCode 15 installed (This didn't happen with xcode 14)
4. Observe build error:

1>C:\Program Files\dotnet\packs\Microsoft.iOS.Sdk\16.4.8968-net8-rc2\tools\msbuild\iOS\Xamarin.Shared.targets(2750,3): error : strip exited with code 139

Note that if you skip step 2, there is no issue. Something about this library causes the stripper to crash.

Workaround

Add

    <PropertyGroup >
        <MtouchNoSymbolStrip Condition="$([MSBuild]::GetTargetPlatformIdentifier('$(TargetFramework)')) == 'ios'">True</MtouchNoSymbolStrip>
    </PropertyGroup>

This is quite a showstopper for us, as this prevents any of our users from using our nuget packages.
We are fairly certain the issue is connected to the XCode 15 upgrade.

Expected Behavior

App builds and deploys.

Actual Behavior

Crash in the stripper

Environment

VS Preview 17.8 p3+remote macos host, or just .NET 8 RC2 commandline on macos with XCode.
We have reproduced on multiple machines, Windows and Mac.

Build Logs

1>/usr/bin/ditto /Users/mort5161/Library/Caches/Xamarin/mtbs/builds/MauiApp10/45615ce3ae59fa5d7b49616b08a491ce70088b1a274c6bd0fc1cb4b5a8be76d0/C:/Users/mort5161/.nuget/packages/esri.arcgisruntime.runtimes.ios/200.2.0/framework/ios-arm64/native/ArcGIS-arm64.framework/ /Users/mort5161/Library/Caches/Xamarin/mtbs/builds/MauiApp10/45615ce3ae59fa5d7b49616b08a491ce70088b1a274c6bd0fc1cb4b5a8be76d0/bin/Debug/net8.0-ios/ios-arm64/device-builds/iphone11.6-16.7/MauiApp10.app/Frameworks/ArcGIS-arm64.framework --arch arm64
1>/usr/bin/ditto /Users/mort5161/Library/Caches/Xamarin/mtbs/builds/MauiApp10/45615ce3ae59fa5d7b49616b08a491ce70088b1a274c6bd0fc1cb4b5a8be76d0/C:/Users/mort5161/.nuget/packages/esri.arcgisruntime.runtimes.ios/200.2.0/framework/ios-arm64/native/Runtimecore.framework/ /Users/mort5161/Library/Caches/Xamarin/mtbs/builds/MauiApp10/45615ce3ae59fa5d7b49616b08a491ce70088b1a274c6bd0fc1cb4b5a8be76d0/bin/Debug/net8.0-ios/ios-arm64/device-builds/iphone11.6-16.7/MauiApp10.app/Frameworks/Runtimecore.framework --arch arm64
1>Tool xcrun execution finished (exit code = 139).
1>C:\Program Files\dotnet\packs\Microsoft.iOS.Sdk\16.4.8968-net8-rc2\tools\msbuild\iOS\Xamarin.Shared.targets(2750,3): error : strip exited with code 139
1>C:\Program Files\dotnet\packs\Microsoft.iOS.Sdk\16.4.8968-net8-rc2\tools\msbuild\iOS\Xamarin.Shared.targets(2750,3): error :

Example Project (If Possible)

Repro project. Just try and deploy to an iPhone device:
MauiArcGISApp1.zip