ModuleNotFoundError: No module named 'yaml'

[GianmarcoSalvi]

I am trying to run Bare Metal webui. When i run poetry run gunicorn -b 0.0.0.0:5000 server:app i get error: ModuleNotFoundError: No module named 'yaml' even if i had ran the poetry dependency installation. Attach full error

[2024-05-31 12:47:33 +0200] [33031] [INFO] Starting gunicorn 20.1.0 [2024-05-31 12:47:33 +0200] [33031] [INFO] Listening at: http://0.0.0.0:5000 (33031) [2024-05-31 12:47:33 +0200] [33031] [INFO] Using worker: sync [2024-05-31 12:47:33 +0200] [33034] [INFO] Booting worker with pid: 33034 [2024-05-31 12:47:34 +0200] [33034] [ERROR] Exception in worker process Traceback (most recent call last): File "/usr/lib/python3/dist-packages/gunicorn/arbiter.py", line 589, in spawn_worker worker.init_process() File "/usr/lib/python3/dist-packages/gunicorn/workers/base.py", line 134, in init_process self.load_wsgi() File "/usr/lib/python3/dist-packages/gunicorn/workers/base.py", line 146, in load_wsgi self.wsgi = self.app.wsgi() ^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/gunicorn/app/base.py", line 67, in wsgi self.callable = self.load() ^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/gunicorn/app/wsgiapp.py", line 58, in load return self.load_wsgiapp() ^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/gunicorn/app/wsgiapp.py", line 48, in load_wsgiapp return util.import_app(self.app_uri) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/gunicorn/util.py", line 384, in import_app mod = importlib.import_module(module) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3.11/importlib/init.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "", line 1206, in _gcd_import File "", line 1178, in _find_and_load File "", line 1149, in _find_and_load_unlocked File "", line 690, in _load_unlocked File "", line 940, in exec_module File "", line 241, in _call_with_frames_removed File "/home/gian/headscale-webui/server.py", line 3, in import headscale, helper, json, os, pytz, renderer, secrets, requests, logging File "/home/gian/headscale-webui/headscale.py", line 3, in import requests, json, os, logging, yaml ModuleNotFoundError: No module named 'yaml' [2024-05-31 12:47:34 +0200] [33034] [INFO] Worker exiting (pid: 33034) [2024-05-31 12:47:34 +0200] [33031] [INFO] Shutting down: Master [2024-05-31 12:47:34 +0200] [33031] [INFO] Reason: Worker failed to boot