It seems as if I have no rule defined

[Colin]

Hey there.

sonarlint.rules is used to enable/disable rules – but the default rules will apply whether or not this file is populated.

Choosing which C, Cpp, JavaScript, TypeScript or Secrets detection rules to...

As for the error you’re receiving, take a look at this thread:

C/C++ analysis in SonarLint VS2019 stopped working

Thank you Tomasz, Your suggestion helped me. I have installed SonarLint 6.4.1.47693 and use it with VS2022. I added a new variable ClCompilerPath with a value “C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.32.31326\bin\Hostx64\x64\cl.exe” in the system environment