How to Fix 'scriptcs' Error in VS Code for C# Projects (2025 Guide)

Hey everyone, it’s @kelvin_intech here! 👋 I just streamlined my VS Code setup for C# projects and wanted to share what I’ve learned:

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✅ Key Takeaways:

1. Fixed "scriptcs" error
   Code Runner was trying to use scriptcs by default — causing that pesky "scriptcs not recognized" issue. Swapped it out for the correct command:

    "csharp": "dotnet run --project ConsoleApp1"
   

2. Removed duplicate csharp entry
   Ensured no conflicts in "executorMap" so the correct runner is always used.

3. Run Code ▶️ now works
   Hit Run Code in Program.cs → VS Code builds and runs using dotnet run ✅

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🖼️ Cover Image Context:

This visual shows the .vscode/launch.json & tasks.json setup — exactly what you need for F5 debugging in VS Code.

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💡 Why This Matters:

• Streamlined workflow: no more typing commands in the terminal

• Clean console output and consistent builds

• Full debugging support with breakpoints, watch variables, etc.

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🎉 Try It Out:

1. Open settings.json

2. Update "code-runner.executorMap" as shown

3. Hit Run Code ▶️ on your C# file

4. Sit back and enjoy your automated build/run experience!