问题
When you create new Xamarin.Forms project using .NET Standard, install Castle Windsor and run the project on Android it will fail with the following error
D/Mono ( 5829): Assembly Loader probing location: 'System.Runtime.Loader'.
F/monodroid-assembly( 5829): Could not load assembly 'System.Runtime.Loader' during startup registration.
F/monodroid-assembly( 5829): This might be due to an invalid debug installation.
F/monodroid-assembly( 5829): A common cause is to 'adb install' the app directly instead of doing from the IDE.
When I opened properties of the Android project and changed linking to Sdk and User assemblies the application ran as expected. I thought the linking option can only introduce problems as some codes won't be included, yet it fixes it.
Also, one thing to note, the previous project I worked on uses Reference whereas the newly created project uses PackageReference for nuget packages.
UPDATE: The project suddenly stopped working, removing Castle Windsor and/or changing linking options had no effect.
I did try clearing solution, nuget cache and building/running the project on different devices.
回答1:
Moving back to packages.config nuget management fixed the problem.
来源：https://stackoverflow.com/questions/48752827/could-not-load-assembly-system-runtime-loader-during-startup-registration