Worker failed to boot.

[RoZelm0]

ImportError: cannot import name 'escape' from 'jinja2' (/usr/local/lib/python3.7/site-packages/jinja2/init.py)
[2023-09-03 21:35:14 +0000] [9] [INFO] Worker exiting (pid: 9)
[2023-09-03 21:35:14 +0000] [1] [INFO] Shutting down: Master
[2023-09-03 21:35:14 +0000] [1] [INFO] Reason: Worker failed to boot.
[2023-09-03 21:36:15 +0000] [1] [INFO] Starting gunicorn 20.1.0
[2023-09-03 21:36:15 +0000] [1] [INFO] Listening at: http://0.0.0.0:8000 (1)
[2023-09-03 21:36:15 +0000] [1] [INFO] Using worker: gthread
[2023-09-03 21:36:15 +0000] [9] [INFO] Booting worker with pid: 9
[2023-09-03 21:36:15 +0000] [9] [ERROR] Exception in worker process
Traceback (most recent call last):
File "/usr/local/lib/python3.7/site-packages/gunicorn/arbiter.py", line 589, in spawn_worker
worker.init_process()
File "/usr/local/lib/python3.7/site-packages/gunicorn/workers/gthread.py", line 92, in init_process
super().init_process()
File "/usr/local/lib/python3.7/site-packages/gunicorn/workers/base.py", line 134, in init_process
self.load_wsgi()
File "/usr/local/lib/python3.7/site-packages/gunicorn/workers/base.py", line 146, in load_wsgi
self.wsgi = self.app.wsgi()
File "/usr/local/lib/python3.7/site-packages/gunicorn/app/base.py", line 67, in wsgi
self.callable = self.load()
File "/usr/local/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 58, in load
return self.load_wsgiapp()
File "/usr/local/lib/python3.7/site-packages/gunicorn/app/wsgiapp.py", line 48, in load_wsgiapp
return util.import_app(self.app_uri)
File "/usr/local/lib/python3.7/site-packages/gunicorn/util.py", line 359, in import_app
mod = importlib.import_module(module)
File "/usr/local/lib/python3.7/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1006, in _gcd_import
File "", line 983, in _find_and_load
File "", line 967, in _find_and_load_unlocked
File "", line 677, in _load_unlocked
File "", line 728, in exec_module
File "", line 219, in _call_with_frames_removed
File "/home/project/flask_app/app.py", line 8, in
from flask import Flask
File "/usr/local/lib/python3.7/site-packages/flask/init.py", line 14, in
from jinja2 import escape
ImportError: cannot import name 'escape' from 'jinja2' (/usr/local/lib/python3.7/site-packages/jinja2/init.py)
[2023-09-03 21:36:15 +0000] [9] [INFO] Worker exiting (pid: 9)
[2023-09-03 21:36:15 +0000] [1] [INFO] Shutting down: Master
[2023-09-03 21:36:15 +0000] [1] [INFO] Reason: Worker failed to boot.