I\'m trying to build a project in Rider using Mono and I can keep on getting this error:
Error CS0041: Unexpected error writing debug information -- \
Right, the library exists. but on Visual Studio, using NuGet link to nuget package it will add the reference and add the Microsoft.DiaSymReader.Native.(arch).dll into //debug, once you build it. So, you must find the way to get such .dll.
Once you have the .dll with the arch you need. Proceed to add as a external reference on Monodevelop see this the dll.
Begin to build.