Recently, in my git bash no longer working yarn, giving me the error bash: yarn: command not found, as if it was never installed.

But as you can see in the attached photo, it is present.
I also tried to reinstall the package but still nothing...

This problem coincides with the installation of IDEA and I think the problem may come from here, however I have not found anything useful on the internet.

CodePudding user response：

As mentioned here:

• check your path (echo $PATH in your bash session).
  Said path should reference /C/Users/username/AppData/Roaming/npm/node_modules/yarn/bin

• if not, install yarn through npm install --global yarn (global installation)