我正在尝试使用 nginx 部署这个网站。该站点配置正确,并且在我运行
python manage.py runserver
时已得到验证。但是当我使用 Gunicorn 和 wsgi 运行相同的操作时,gunicorn --bind 0.0.0.0:8002 config.wsgi
它显示错误:ModuleNotFoundError: No module named 'crispy_forms'
。
Crispy_forms 已安装并已使用
pip freeze
进行验证。虚拟环境也已启用。 'crispy-forms' 也已添加到 settings.py
中的 INSTALLED_APPS 中。
以下是我的错误代码:
root@devvm:/tmp/tmc_site# gunicorn --bind 0.0.0.0:8002 config.wsgi
[2022-02-03 23:03:07 +0000] [6333] [INFO] Starting gunicorn 20.1.0
[2022-02-03 23:03:07 +0000] [6333] [INFO] Listening at: http://0.0.0.0:8002 (6333)
[2022-02-03 23:03:07 +0000] [6333] [INFO] Using worker: sync
[2022-02-03 23:03:07 +0000] [6335] [INFO] Booting worker with pid: 6335
[2022-02-04 04:03:07 +0500] [6335] [ERROR] Exception in worker process
Traceback (most recent call last):
File "/usr/local/lib/python3.8/dist-packages/gunicorn/arbiter.py", line 589, in spawn_worker
worker.init_process()
File "/usr/local/lib/python3.8/dist-packages/gunicorn/workers/base.py", line 134, in init_process
self.load_wsgi()
File "/usr/local/lib/python3.8/dist-packages/gunicorn/workers/base.py", line 146, in load_wsgi
self.wsgi = self.app.wsgi()
File "/usr/local/lib/python3.8/dist-packages/gunicorn/app/base.py", line 67, in wsgi
self.callable = self.load()
File "/usr/local/lib/python3.8/dist-packages/gunicorn/app/wsgiapp.py", line 58, in load
return self.load_wsgiapp()
File "/usr/local/lib/python3.8/dist-packages/gunicorn/app/wsgiapp.py", line 48, in load_wsgiapp
return util.import_app(self.app_uri)
File "/usr/local/lib/python3.8/dist-packages/gunicorn/util.py", line 359, in import_app
mod = importlib.import_module(module)
File "/usr/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 848, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "/tmp/tmc_site/config/wsgi.py", line 16, in <module>
application = get_wsgi_application()
File "/usr/local/lib/python3.8/dist-packages/django/core/wsgi.py", line 12, in get_wsgi_application
django.setup(set_prefix=False)
File "/usr/local/lib/python3.8/dist-packages/django/__init__.py", line 24, in setup
apps.populate(settings.INSTALLED_APPS)
File "/usr/local/lib/python3.8/dist-packages/django/apps/registry.py", line 91, in populate
app_config = AppConfig.create(entry)
File "/usr/local/lib/python3.8/dist-packages/django/apps/config.py", line 223, in create
import_module(entry)
File "/usr/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 973, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'crispy_forms'
[2022-02-04 04:03:07 +0500] [6335] [INFO] Worker exiting (pid: 6335)
[2022-02-03 23:03:07 +0000] [6333] [INFO] Shutting down: Master
[2022-02-03 23:03:07 +0000] [6333] [INFO] Reason: Worker failed to boot.
这是我的项目结构,我已将配置文件的文件夹名称更改为“config”。
tmc_site
-- .
-- ..
-- assets
-- config
-- asgi.py
-- __init__.py
-- __pycache__
-- settings.py
-- urls.py
-- wsgi.py
-- db.json
-- db.sqlite3
- .git
-- .gitattributes
-- .gitignore
-- manage.py
-- requirements.txt
-- static
-- venv
-- website
以下是我的wsgi相关文件内容:
设置.py:
WSGI_APPLICATION = 'config.wsgi.application'
wsgi.py:
import os
from django.core.wsgi import get_wsgi_application
os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'config.settings')
application = get_wsgi_application()
如有任何帮助,我们将不胜感激。
从错误消息中可以看到,系统安装的gunicorn尝试使用
/usr/local/lib/python3.8/dist-packages/
中的全局Python环境,而不是/tmp/tmc_site/venv
目录中的项目特定虚拟环境。
在
venv
虚拟环境中安装gunicorn,因此在激活它后,gunicorn --bind 0.0.0.0:8002 config.wsgi
命令将使用具有正确环境的本地环境。您还可以通过 ./venv/bin/gunicorn
直接从虚拟环境调用 Gunicorn。
Iḿ 遇到类似的错误并怀疑失败是由于我的文件夹结构有点不同。这意味着虚拟环境文件夹位于:
WorkingDirectory=/home/xxxx/xxagent
ExecStart=/home/xxxx/xxagent/virtualenv/bin/gunicorn \
--access-logfile - \
--workers 3 \
--bind unix:/run/gunicorn.sock \
xppSite.wsgi:application
以及不同位置的应用程序文件:
/home/xxxx/xxagent/workspace/deploy/xppSite/wsgi.py
在这种情况下,我该如何解决这个错误:
Feb 03 05:52:30 ubuntu-sfo3-01 gunicorn[99254]: File "<frozen importlib._bootstrap>", line 1176, in _find_and_load
Feb 03 05:52:30 ubuntu-sfo3-01 gunicorn[99254]: File "<frozen importlib._bootstrap>", line 1140, in _find_and_load_unlocked
Feb 03 05:52:30 ubuntu-sfo3-01 gunicorn[99254]: ModuleNotFoundError: No module named 'xppSite'
Feb 03 05:52:30 ubuntu-sfo3-01 gunicorn[99254]: [2024-02-03 05:52:30 +0000] [99254] [INFO] Worker exiting (pid: 99254)
Feb 03 05:52:30 ubuntu-sfo3-01 gunicorn[99252]: [2024-02-03 05:52:30 +0000] [99252] [ERROR] Worker (pid:99253) exited with code 3
Feb 03 05:52:30 ubuntu-sfo3-01 gunicorn[99252]: [2024-02-03 05:52:30 +0000] [99252] [ERROR] Worker (pid:99254) was sent SIGTERM!
Feb 03 05:52:30 ubuntu-sfo3-01 gunicorn[99252]: [2024-02-03 05:52:30 +0000] [99252] [ERROR] Shutting down: Master
Feb 03 05:52:30 ubuntu-sfo3-01 gunicorn[99252]: [2024-02-03 05:52:30 +0000] [99252] [ERROR] Reason: Worker failed to boot.
Feb 03 05:52:30 ubuntu-sfo3-01 systemd[1]: gunicorn.service: Main process exited, code=exited, status=3/NOTIMPLEMENTED
Feb 03 05:52:30 ubuntu-sfo3-01 systemd[1]: gunicorn.service: Failed with result 'exit-code'.
提前致谢