Question

我知道这个标题有点含糊不清，我只会问这里是不是最后的手段 - 但我被困住了。我已经从我的工作回购中删除了一个相当古老的Django项目（我们正在谈论1.13），我的任务是将它带入1.9。好的，公平的。

我从MySQL转储中加载了数据库并伪造了迁移。但是，当我运行服务器时，我会受到这样的打击：

  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py", line 256, in __init__
    (code, msg) = self.connect(host, port)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py", line 316, in connect
    self.sock = self._get_socket(host, port, self.timeout)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py", line 291, in _get_socket
    return socket.create_connection((host, port), timeout)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 575, in create_connection
    raise err
error: [Errno 60] Operation timed out

起初，我不知道这里发生了什么，但从外观来看，SMTP正在抛出这个异常 - 可能是由于邮件服务器无法访问。如何，我甚至无法在settings.py中显示打印语句，因此不知道从哪里开始跟踪此问题。

任何指导都很可爱。

编辑：这是新错误：

Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/wsgiref/handlers.py", line 85, in run
    self.result = application(self.environ, self.start_response)
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/contrib/staticfiles/handlers.py", line 63, in __call__
    return self.application(environ, start_response)
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 177, in __call__
    response = self.get_response(request)
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/core/handlers/base.py", line 230, in get_response
    response = self.handle_uncaught_exception(request, resolver, sys.exc_info())
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/core/handlers/base.py", line 284, in handle_uncaught_exception
    'request': request
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 1191, in error
    self._log(ERROR, msg, args, **kwargs)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 1284, in _log
    self.handle(record)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 1294, in handle
    self.callHandlers(record)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 1334, in callHandlers
    hdlr.handle(record)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/logging/__init__.py", line 757, in handle
    self.emit(record)
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/utils/log.py", line 117, in emit
    self.send_mail(subject, message, fail_silently=True, html_message=html_message)
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/utils/log.py", line 120, in send_mail
    mail.mail_admins(subject, message, *args, connection=self.connection(), **kwargs)
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/core/mail/__init__.py", line 97, in mail_admins
    mail.send(fail_silently=fail_silently)
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/core/mail/message.py", line 292, in send
    return self.get_connection(fail_silently).send_messages([self])
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/core/mail/backends/smtp.py", line 100, in send_messages
    new_conn_created = self.open()
  File "/Users/krisvukasinovic/.virtualenvs/give2gether/lib/python2.7/site-packages/django/core/mail/backends/smtp.py", line 58, in open
    self.connection = connection_class(self.host, self.port, **connection_params)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py", line 256, in __init__
    (code, msg) = self.connect(host, port)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py", line 316, in connect
    self.sock = self._get_socket(host, port, self.timeout)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/smtplib.py", line 291, in _get_socket
    return socket.create_connection((host, port), timeout)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/socket.py", line 575, in create_connection
    raise err
error: [Errno 61] Connection refused

Answer 1

如您所知，您收到的错误是因为您的记录器设置为在收到错误时发送电子邮件。问题是您的开发环境无法访问此记录器所依赖的邮件服务器。

然后django会引发这个新错误，实际错误会被隐藏起来。

对此的实际解决方案是为开发创建单独的settings.py文件，这样您就不必担心邮件服务器不在那里，也不（我希望）您真正关心

运行runserver时，您可以使用

指定此设置文件

 runserver --settings=mysettings

为了完整性，这是一个非常简单的开发settings.py文件

from myapp.settings import *

print 'DEV'
DEBUG = True
# INSTALLED_APPS += ['debug_toolbar']
# MIDDLEWARE_CLASSES += ['debug_toolbar.middleware.DebugToolbarMiddleware']

Django错误：[Errno 60]操作超时

1 个答案: