$ git add . fatal: not a git repository (or any of the parent directories): .git code example

Example 1: fatal: Not a git repository (or any of the parent directories): .git

# You are try to run the command outside of the git initialization PATH.
#run command at .git created PATH
# Now your problem will resolve if not then try to initialize
git init

Example 2: fatal: Not a git repository (or any of the parent directories): .git

# fatal: Not a git repository (or any of the parent directories): .git
#you are trying to create .git into Not a git repository
git init # it will Initialized empty Git repository.
#after that type git command