a month ago
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/gunicorn/arbiter.py", line 713, in spawn_worker
worker.init_process()
File "/usr/local/lib/python3.10/site-packages/gunicorn/workers/base.py", line 136, in init_process
self.load_wsgi()
File "/usr/local/lib/python3.10/site-packages/gunicorn/workers/base.py", line 148, in load_wsgi
self.wsgi = self.app.wsgi()
File "/usr/local/lib/python3.10/site-packages/gunicorn/app/base.py", line 66, in wsgi
self.callable = self.load()
File "/usr/local/lib/python3.10/site-packages/gunicorn/app/wsgiapp.py", line 57, in load
return self.load_wsgiapp()
File "/usr/local/lib/python3.10/site-packages/gunicorn/app/wsgiapp.py", line 47, in load_wsgiapp
return util.import_app(self.app_uri)
import cv2
ModuleNotFoundError: No module named 'cv2'
No module named 'cv2'
Traceback (most recent call last):
File "/usr/local/lib/python3.10/site-packages/gunicorn/arbiter.py", line 713, in spawn_worker
worker.init_process()
File "/usr/local/lib/python3.10/site-packages/gunicorn/workers/base.py", line 136, in init_process
self.load_wsgi()
File "/usr/local/lib/python3.10/site-packages/gunicorn/workers/base.py", line 148, in load_wsgi
self.wsgi = self.app.wsgi()
File "/usr/local/lib/python3.10/site-packages/gunicorn/app/base.py", line 66, in wsgi
self.callable = self.load()
File "/usr/local/lib/python3.10/site-packages/gunicorn/app/wsgiapp.py", line 57, in load
return self.load_wsgiapp()
File "/usr/local/lib/python3.10/site-packages/gunicorn/app/wsgiapp.py", line 47, in load_wsgiapp
return util.import_app(self.app_uri)
File "/usr/local/lib/python3.10/site-packages/gunicorn/util.py", line 377, in import_app
mod = importlib.import_module(module)
File "/usr/local/lib/python3.10/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "/app/app.py", line 5, in
import cv2
ModuleNotFoundError: No module named 'cv2'
No module named 'cv2'
File "/usr/local/lib/python3.10/site-packages/gunicorn/util.py", line 377, in import_app
File "/usr/local/lib/python3.10/site-packages/gunicorn/arbiter.py", line 713, in spawn_worker
worker.init_process()
File "/usr/local/lib/python3.10/site-packages/gunicorn/workers/base.py", line 136, in init_process
mod = importlib.import_module(module)
self.load_wsgi()
File "/usr/local/lib/python3.10/importlib/__init__.py", line 126, in import_module
File "/usr/local/lib/python3.10/site-packages/gunicorn/workers/base.py", line 148, in load_wsgi
self.wsgi = self.app.wsgi()
return _bootstrap._gcd_import(name[level:], package, level)
[2026-04-27 03:09:36 +0000] [3] [ERROR] Exception in worker process
File "/usr/local/lib/python3.10/site-packages/gunicorn/app/base.py", line 66, in wsgi
File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
Traceback (most recent call last):
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
self.callable = self.load()
File "/usr/local/lib/python3.10/site-packages/gunicorn/app/wsgiapp.py", line 57, in load
return self.load_wsgiapp()
File "/usr/local/lib/python3.10/site-packages/gunicorn/app/wsgiapp.py", line 47, in load_wsgiapp
return util.import_app(self.app_uri)
[2026-04-27 03:09:36 +0000] [3] [INFO] Worker exiting (pid: 3)
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
import cv2
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
ModuleNotFoundError: No module named 'cv2'
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "/app/app.py", line 5, in
No module named 'cv2'
Pinned Solution
25 days ago
You need to include python3-opencv as an additional package using the RAILPACK_DEPLOY_APT_PACKAGES="python3-opencv" env var.
2 Replies
Status changed to Open Railway • 26 days ago
a month ago
You'll likely want to install:
$pip install opencv-python-headless
25 days ago
You need to include python3-opencv as an additional package using the RAILPACK_DEPLOY_APT_PACKAGES="python3-opencv" env var.
Status changed to Solved medim • 8 days ago