How to reset IntelliSense in vs Code- How to reset intellisense in VS Code?

problem ：

If you make a code change while VsCode is debugging, the intellisense sometimes appears to malfunction with false compile errors. If in VsCode Change code when debugging , IntelliSense sometimes has errors, compilation errors .Fastest way to reset or correct it? What is the quickest way to reset or correct it ？

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Solution ：

Reference resources ： https://stackoom.com/en/question/3E9Bz