gunicorn HaltServer: 「HaltServer ‘Worker failed to boot.‘ 3」问题解决

最新推荐文章于 2021-10-22 16:28:41 发布

原创最新推荐文章于 2021-10-22 16:28:41 发布 · 4.5k 阅读

1 ·

CC 4.0 BY-SA版权

文章标签：

#python

本文详细解析了在使用Gunicorn启动应用时遇到的错误原因，包括Worker失败启动的问题，并提供了具体的错误代码位置和可能的解决方案。

部署运行你感兴趣的模型镜像

gunicorn启动报错

Traceback (most recent call last):
  File "src/gevent/greenlet.py", line 854, in gevent._greenlet.Greenlet.run
  File "/home/user_00/quchengcheng/env/env/lib/python2.7/site-packages/gunicorn/arbiter.py", line 245, in handle_chld
    self.reap_workers()
  File "/home/user_00/quchengcheng/env/env/lib/python2.7/site-packages/gunicorn/arbiter.py", line 528, in reap_workers
    raise HaltServer(reason, self.WORKER_BOOT_ERROR)
HaltServer: <HaltServer 'Worker failed to boot.' 3>
2020-07-09T03:32:49Z <Greenlet at 0x7fdf67b4b998: <bound method Arbiter.handle_chld of <gunicorn.arbiter.Arbiter object at 0x7fdf695a91d0>>(17, None)> failed with HaltServer

解决方式

gunicorn -c gunicorn.py manage:app --preload

可以查到代码具体错误

File "/home/user_00/quchengcheng/env/env/lib/python2.7/site-packages/gunicorn/app/wsgiapp.py", line 41, in load_wsgiapp
    return util.import_app(self.app_uri)
  File "/home/user_00/quchengcheng/env/env/lib/python2.7/site-packages/gunicorn/util.py", line 350, in import_app
    __import__(module)
  File "/home/user_00/quchengcheng/env/env/lib/python2.7/site-packages/gevent/builtins.py", line 96, in __import__
    result = _import(*args, **kwargs)
  File "/home/user_00/quchengcheng/env/xrule_mgr/manage.py", line 5, in <module>
    app = create_app("develop")
  File "/home/user_00/quchengcheng/env/xrule_mgr/xrule/__init__.py", line 36, in create_app
    db=config_class.DB_XRULE_db)
AttributeError: type object 'DevelopmentConfig' has no attribute 'DB_XRULE_db'

您可能感兴趣的与本文相关的镜像

Python3.9

Conda

Python

Python 是一种高级、解释型、通用的编程语言，以其简洁易读的语法而闻名，适用于广泛的应用，包括Web开发、数据分析、人工智能和自动化脚本