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lmobarq's avatar
lmobarq
Copper Contributor
Dec 12, 2025

It appears and error that does not exist

 I am using VS 2022 Community  and when i develope asp.net apps it happens sometimes that it appears an error that does not exist adn only after many hours of searching for the error or rewriting the same code the app begins to run correctly. Somehitng simmilar happened to any of you ? how can i avoid these strange behaviour of the compiler ?

Thank you in advance 

   Luis Martin

ASP.NET (Classic)
ASP.NET Core
mvc

1 Reply

  • Harold-Picado's avatar
    Harold-Picado
    Brass Contributor
    Jul 19, 2026

    Hi,

    I've run into similar situations before. Sometimes it's not actually a compiler issue, but something like stale IntelliSense, cached build artifacts, or Visual Studio getting out of sync.

    A few things that have helped me are:

    • Clean and Rebuild the solution.
    • Delete the .vs, bin, and obj folders.
    • Restart Visual Studio.
    • Make sure all NuGet packages are restored.

    If the error disappears after rebuilding or rewriting the same code, it may be worth checking whether it's a Visual Studio cache issue rather than a real code problem.

    Out of curiosity, what kind of errors are you seeing? Are they compile-time errors or runtime errors?