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Azure Functions FileNotFoundException workaround
Alexander edited this page Jul 22, 2020 · 2 revisions
When running in Azure Functions you may stuck into exception
System.IO.FileNotFoundException HResult=0x80070002 Message=Could not load file or assembly 'Microsoft.CodeAnalysis, Version=3.6.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. The system cannot find the file specified. Source=RazorEngineCore StackTrace: at RazorEngineCore.RazorEngineCompilationOptions..ctor() at RazorEngineCore.RazorEngineCompilationOptionsBuilder..ctor(RazorEngineCompilationOptions options) It is due to known Azure Functions build bug: https://github.com/Azure/azure-functions-host/issues/5894
To work around the issue, add the following to your csproj file to prevent the cleanup:
<PropertyGroup> <_FunctionsSkipCleanOutput>true</_FunctionsSkipCleanOutput> </PropertyGroup> Thanks to @AndyMDoyle