I can not use git shell in my R studio , I have the right PATH for git

Description of issue -

System Information:

  • RStudio Edition: (Desktop or Server)
  • RStudio Version:
  • OS Version:
  • R Version:
  • sessionInfo():

Referred here from support.rstudio.com

I delete R studio and git, and I set up all applications again but my problem has not solved:(