Git pull is not processing

[Ehsan Foroudi]

git.exe pull --progress -v --no-rebase "origin"

Permission denied (publickey).
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

git did not exit cleanly (exit code 1) (936 ms @ 12/10/2018 2:20:32 PM)