public key error adding the PPA on Debian
When I run $ sudo add-apt-repository ppa:rikmills/latte-dock
I get the following errors.
gpg: le trousseau local « /tmp/tmp6_lmd0ti/pubring.gpg » a été créé
gpg: /tmp/tmp6_lmd0ti/trustdb.gpg : base de confiance créée
gpg: clef 639E0DA2C6A0332E : clef publique « Launchpad PPA for Rik Mills » importée
gpg: Quantité totale traitée : 1
gpg: importées : 1
Warning: apt-key is deprecated. Manage keyring files in trusted.gpg.d instead (see apt-key(8)).
gpg: aucune donnée OpenPGP valable n'a été trouvée.
Exception in thread Thread-1:
Traceback (most recent call last):
File "/usr/lib/python3.9/threading.py", line 954, in _bootstrap_inner
self.run()
File "/usr/lib/python3.9/threading.py", line 892, in run
self._target(*self._args, **self._kwargs)
File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 688, in addkey_func
func(**kwargs)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 386, in add_key
return apsk.add_ppa_signing_key()
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 273, in add_ppa_signing_key
cleanup(tmp_keyring_dir)
File "/usr/lib/python3/dist-packages/softwareproperties/ppa.py", line 234, in cleanup
shutil.rmtree(tmp_keyring_dir)
File "/usr/lib/python3.9/shutil.py", line 718, in rmtree
_rmtree_safe_fd(fd, path, onerror)
File "/usr/lib/python3.9/shutil.py", line 675, in _rmtree_safe_fd
onerror(os.unlink, fullname, sys.exc_info())
File "/usr/lib/python3.9/shutil.py", line 673, in _rmtree_safe_fd
os.unlink(entry.name, dir_fd=topfd)
FileNotFoundError: [Errno 2] Aucun fichier ou dossier de ce type: 'S.gpg-agent.ssh'
is this a problem with my setup or with the PPA?