runtime error

ack (most recent call last): File "/usr/local/lib/python3.8/site-packages/gunicorn/arbiter.py", line 589, in spawn_worker worker.init_process() File "/usr/local/lib/python3.8/site-packages/uvicorn/workers.py", line 63, in init_process super(UvicornWorker, self).init_process() File "/usr/local/lib/python3.8/site-packages/gunicorn/workers/base.py", line 134, in init_process self.load_wsgi() File "/usr/local/lib/python3.8/site-packages/gunicorn/workers/base.py", line 146, in load_wsgi self.wsgi = self.app.wsgi() File "/usr/local/lib/python3.8/site-packages/gunicorn/app/base.py", line 67, in wsgi self.callable = self.load() File "/usr/local/lib/python3.8/site-packages/gunicorn/app/wsgiapp.py", line 58, in load return self.load_wsgiapp() File "/usr/local/lib/python3.8/site-packages/gunicorn/app/wsgiapp.py", line 48, in load_wsgiapp return util.import_app(self.app_uri) File "/usr/local/lib/python3.8/site-packages/gunicorn/util.py", line 359, in import_app mod = importlib.import_module(module) File "/usr/local/lib/python3.8/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 1014, in _gcd_import File "<frozen importlib._bootstrap>", line 991, in _find_and_load File "<frozen importlib._bootstrap>", line 975, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 671, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 843, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "/home/user/app/app.py", line 16, in <module> from fastapi import FastAPI ModuleNotFoundError: No module named 'fastapi' [2023-04-14 04:37:17 +0000] [9] [INFO] Worker exiting (pid: 9) [2023-04-14 04:37:18 +0000] [7] [WARNING] Worker with pid 9 was terminated due to signal 15 [2023-04-14 04:37:18 +0000] [7] [INFO] Shutting down: Master [2023-04-14 04:37:18 +0000] [7] [INFO] Reason: Worker failed to boot.

Container logs: