How to fix Invalid value ''' for RazorLangVersion. Valid values include 'Latest' or a valid version in range 1.0 to 8.0.

Rohan Patil 0 Reputation points
2024-04-10T07:37:04.29+00:00

Im getting below CSC error while building a solution. I recently installed a new VS latest 2022 version. Same solution was working previously as expected.
Error message - Severity Code Description Project File Line Suppression State

Error RZ3600 Invalid value ''' for RazorLangVersion. Valid values include 'Latest' or a valid version in range 1.0 to 8.0.User's image

Has anyone faced this issue? Please help me if possible on this. Thanks !

Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
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  1. Anna Xiu-MSFT 25,801 Reputation points Microsoft Vendor
    2024-04-11T06:08:03.84+00:00

    Hi @Rohan Patil, 

    Welcome to Microsoft Q&A! 

    Please check the <RazorLangVersion> property in the project file:

      <RazorLangVersion>{VERSION}</RazorLangVersion>

    For more information, you can see: Razor language version. 

    Sincerely,

    Anna

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