problem in a mac

URL of experiment:

Description of the problem:
Traceback (most recent call last):
File “/Applications/”, line 556, in sync
File “/Applications/”, line 47, in sync
File “/Applications/”, line 761, in sync
File “/Applications/”, line 790, in pull
File “/Applications/”, line 858, in repo
File “/Applications/”, line 933, in newRepo
File “/Applications/”, line 973, in cloneRepo
File “/Applications/”, line 1032, in clone_from
File “/Applications/”, line 973, in _clone
File “/Applications/”, line 329, in finalize_process
File “/Applications/”, line 408, in wait
git.exc.GitCommandError: Cmd(‘/Applications/’) failed due to: exit code(128)
cmdline: /Applications/ clone -v Ariel avraham / The Balloon Analogue Risk Task · GitLab /Users/rylbrhm/Desktop/תוצאות ניסוי בארט
stderr: ‘fatal: destination path ‘/Users/rylbrhm/Desktop/תוצאות ניסוי בארט’ already exists and is not an empty directory.