Traceback (most recent call last):
File "/usr/bin/gunicorn_pecan", line 6, in <module>
sys.exit(gunicorn_run())
^^^^^^^^^^^^^^
File "/usr/lib/python3.12/site-packages/pecan/commands/serve.py", line 160, in gunicorn_run
from gunicorn.app.wsgiapp import WSGIApplication
ModuleNotFoundError: No module named 'gunicorn'