Ko Template : 'System.Diagnostics.DiagnosticSource, Version=4.0.2.1' #432

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fergalmoran · 2025-08-09T17:16:16Z

fergalmoran commented

2025-08-09 17:16:16 +00:00

Originally created by @horseyhorsey on 9/11/2017

Creating a new Ko template with 'dotnet new knockout' yields:

System.IO.FileLoadException: 'Could not load file or assembly 'System.Diagnostics.DiagnosticSource, Version=4.0.2.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)'

I could find similar issues for EFCore searching. I haven't added any dependencies like EFCore this is directly after generating the template and running 'npm install'.

*Originally created by @horseyhorsey on 9/11/2017* Creating a new Ko template with 'dotnet new knockout' yields: System.IO.FileLoadException: 'Could not load file or assembly 'System.Diagnostics.DiagnosticSource, Version=4.0.2.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)' I could find similar issues for EFCore searching. I haven't added any dependencies like EFCore this is directly after generating the template and running 'npm install'.

fergalmoran closed this issue

2025-08-09 17:16:16 +00:00

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Reference: github/JavaScriptServices#432