芹菜导入错误

Question

我在启动芹菜时遇到了导入错误。这很令人困惑，因为这是几天前的工作，git显示没有任何变化。我认为芹菜对导入目录的启发式算法与我的拆分设置结构相冲突，也许我的路径/ env与调用工作时不同？我应该如何调整我的调用或环境来帮助芹菜加载所有下游进口？这是Celery 3.1.7和Django 1.6。

我invokation：

celery worker --app=proj.proj 

错误：

Traceback (most recent call last): 
    File "/home/ben/.virtualenvs/proj/bin/celery", line 8, in <module> 
    load_entry_point('celery==3.1.7', 'console_scripts', 'celery')() 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/__main__.py", line 30, in main 
    main() 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/bin/celery.py", line 80, in main 
    cmd.execute_from_commandline(argv) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/bin/celery.py", line 723, in execute_from_commandline 
    super(CeleryCommand, self).execute_from_commandline(argv))) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/bin/base.py", line 303, in execute_from_commandline 
    return self.handle_argv(self.prog_name, argv[1:]) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/bin/celery.py", line 715, in handle_argv 
    return self.execute(command, argv) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/bin/celery.py", line 669, in execute 
    ).run_from_argv(self.prog_name, argv[1:], command=argv[0]) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/bin/worker.py", line 175, in run_from_argv 
    return self(*args, **options) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/bin/base.py", line 266, in __call__ 
    ret = self.run(*args, **kwargs) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/bin/worker.py", line 208, in run 
    state_db=self.node_format(state_db, hostname), **kwargs 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/worker/__init__.py", line 95, in __init__ 
    self.app.loader.init_worker() 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/loaders/base.py", line 128, in init_worker 
    self.import_default_modules() 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/loaders/base.py", line 121, in import_default_modules 
    tuple(maybe_list(self.app.conf.CELERY_INCLUDE)) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/loaders/base.py", line 103, in import_task_module 
    return self.import_from_cwd(module) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/loaders/base.py", line 112, in import_from_cwd 
    package=package, 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/utils/imports.py", line 101, in import_from_cwd 
    return imp(module, package=package) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/celery/loaders/base.py", line 106, in import_module 
    return importlib.import_module(module, package=package) 
    File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module 
    __import__(name) 
    File "/home/ben/Projects/proj/proj/proj/matches/management/tasks/valve_api_calls.py", line 9, in <module> 
    from matches.models import Match, LobbyType, GameMode,\ 
    File "/home/ben/Projects/proj/proj/proj/matches/models.py", line 1, in <module> 
    from django.db import models 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/django/db/__init__.py", line 11, in <module> 
    if settings.DATABASES and DEFAULT_DB_ALIAS not in settings.DATABASES: 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/django/conf/__init__.py", line 53, in __getattr__ 
    self._setup(name) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/django/conf/__init__.py", line 48, in _setup 
    self._wrapped = Settings(settings_module) 
    File "/home/ben/.virtualenvs/proj/local/lib/python2.7/site-packages/django/conf/__init__.py", line 134, in __init__ 
    raise ImportError("Could not import settings '%s' (Is it on sys.path?): %s" % (self.SETTINGS_MODULE, e)) 
ImportError: Could not import settings 'proj.settings.local' (Is it on sys.path?): No module named settings.local 

我的项目是这样的：

proj <git root> 
└──proj <project root> 
    └── manage.py 
    └── proj <project app> 
       └── celery_app.py 
       └── settings 
        └── local.py 

我ENV瓦尔是：

DJANGO_SETTINGS_MODULE=proj.settings.local 
DJANGO_PROJECT_DIR=/home/ben/Projects/proj/proj/proj 

编辑：我使用的virtualenv，所以在启动时我的$ PATH看起来像

PATH=/home/ben/.virtualenvs/proj/bin: 
/usr/local/heroku/bin:/usr/lib/lightdm/lightdm: 
/usr/local/sbin:/usr/local/bin: 
/usr/sbin: 
/usr/bin: 
/sbin: 
/bin: 
/usr/games: 
/usr/local/games 

Answer 1

我的virtualenv受到了损坏。一个具有相同环境变量和已安装软件的新虚拟环境。

Answer 2

您芹菜的使用了错误的工作目录，因此它无法找到相对路径proj.settings.local

尝试修改您的设置DJANGO_PROJECT_DIR=/home/ben/Projects/proj/proj和看看它是否有效。