Latest Rider + Marten == Fsharp.Core.resources not found
Has anybody seen this issue? I updated to latest Rider today, and my app that implements Event Sourcing with the Marten library started throwing this error on startup:
System.IO.FileNotFoundException: Could not load file or assembly 'FSharp.Core.resources, Culture=neutral, PublicKeyToken=null'. The system cannot find the file specified.File name: 'FSharp.Core.resources, Culture=neutral, PublicKeyToken=null'
I can back off a version of Rider and things work fine. I can do a dotnet run from the folder of my app, and it works fine. But latest Rider throws this error.
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Hi!
Did you update to 2025.1.3 or the latest 2025.2 EAP5?
2025.1.3. I haven't tried the EAP versions yet.
Just installed EAP5 and tried again and it gives the same error. I can upload a zip if you want. This is a pretty big blocker right now.
Hi Chris,
this would be quite useful. Please, upload your solution and logs to our service and share the Upload ID.
Thanks!
Here it is:
2025_06_18_9K1MAhSFsfCYGMyAw7ydpo
Thanks for looking at this.
Hello, Chris,
thank you for the project. Unfortunately, I cannot reproduce the issue on the latest EAP6.
Do I understand correctly that you don't have any F# in your project and still have such an error? And also it can be reproduced in any sample project where you add Marten NuGet package?
Could you please collect full logs after reproducing the issue and attach them the same way as a project? Thanks!