我敢肯定这是我的错,但是我的系统已经工作了好几个月,现在不管用了。我看过Django文档和这里的计算器,并且我理解'连接被拒绝'意味着没有人在套接字上侦听;但我不明白为什么,也不知道如何前进。Django + Vagrant VM突然说Errno 111:连接拒绝
我在MacPro上使用Vagrant + VirtualBox,六个月后,我已经能够创建虚拟机并运行我的应用程序,没有任何问题。我有一些虚拟机的一切正常工作。
在我新创建的Vagrant VM上,我安装并配置了我的django应用程序,并使用'python manage.py runserver --settings = mumble.settings.py 0.0.0.0:8000'来运行它们。请注意,这是Django 1.8.3,但它仍然适用于某些虚拟机。
对于神秘的原因,当我创建一个新的游民VM并安装我的Django的有效载荷(使用部署并没有改变脚本),并连接到服务器的Django,我得到errno的111连接被拒绝:
+ python ./manage.py runserver --settings=mydjango.settings 0.0.0.0:8000
.....
_d^^^^^^^^^b_
.d'' ``b.
.p' `q.
.d' `b.
.d' `b. * Mezzanine 4.0.1
:: :: * Django 1.8.3
:: M E Z Z A N I N E :: * Python 2.7.12
:: :: * MySQL 5.7.18
`p. .q' * Linux 4.4.0-75-generic
`p. .q'
`b. .d'
`q.. ..p'
^q........p^
''''
Performing system checks...
System check identified no issues (0 silenced).
May 31, 2017 - 09:50:50
Django version 1.8.3, using settings 'mydjango.settings'
Starting development server at http://0.0.0.0:8000/
Quit the server with CONTROL-C.
Traceback (most recent call last):
File "/usr/lib/python2.7/wsgiref/handlers.py", line 85, in run
self.result = application(self.environ, self.start_response)
File "/vagrant/repos_here/www.mydjango.org/venv/www/local/lib/python2.7/site-packages/django/core/handlers/wsgi.py", line 189, in __call__
response = self.get_response(request)
File "/vagrant/repos_here/www.mydjango.org/venv/www/local/lib/python2.7/site-packages/django/core/handlers/base.py", line 204, in get_response
'request': request
File "/usr/lib/python2.7/logging/__init__.py", line 1185, in error
Log 'msg % args' with severity 'ERROR'.
File "/usr/lib/python2.7/logging/__init__.py", line 1193, in error
self._log(ERROR, msg, args, **kwargs)
File "/usr/lib/python2.7/logging/__init__.py", line 1286, in _log
self.handle(record)
File "/usr/lib/python2.7/logging/__init__.py", line 1296, in handle
self.callHandlers(record)
File "/usr/lib/python2.7/logging/__init__.py", line 1336, in callHandlers
hdlr.handle(record)
File "/usr/lib/python2.7/logging/__init__.py", line 759, in handle
self.emit(record)
File "/vagrant/repos_here/www.mydjango.org/venv/www/local/lib/python2.7/site-packages/django/utils/log.py", line 129, in emit
self.send_mail(subject, message, fail_silently=True, html_message=html_message)
File "/vagrant/repos_here/www.mydjango.org/venv/www/local/lib/python2.7/site-packages/django/utils/log.py", line 132, in send_mail
mail.mail_admins(subject, message, *args, connection=self.connection(), **kwargs)
File "/vagrant/repos_here/www.mydjango.org/venv/www/local/lib/python2.7/site-packages/django/core/mail/__init__.py", line 98, in mail_admins
mail.send(fail_silently=fail_silently)
File "/vagrant/repos_here/www.mydjango.org/venv/www/local/lib/python2.7/site-packages/django/core/mail/message.py", line 303, in send
return self.get_connection(fail_silently).send_messages([self])
File "/vagrant/repos_here/www.mydjango.org/venv/www/local/lib/python2.7/site-packages/django/core/mail/backends/smtp.py", line 100, in send_messages
new_conn_created = self.open()
File "/vagrant/repos_here/www.mydjango.org/venv/www/local/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 "/usr/lib/python2.7/smtplib.py", line 256, in __init__
(code, msg) = self.connect(host, port)
File "/usr/lib/python2.7/smtplib.py", line 316, in connect
self.sock = self._get_socket(host, port, self.timeout)
File "/usr/lib/python2.7/smtplib.py", line 291, in _get_socket
return socket.create_connection((host, port), timeout)
File "/usr/lib/python2.7/socket.py", line 575, in create_connection
raise err
error: [Errno 111] Connection refused
[31/May/2017 09:50:55]"GET /donate/ HTTP/1.1" 500 59
事情我知道:
- “蟒蛇./manage.py”不带参数将运行良好,并显示它的帮助信息。
- 解决Web服务器的所有形式将失败:
- nginx的是80端口上服务,没问题
- 我的数据库是副本o f生产数据库,它看起来很好通过'mysql'
这里是一个奇怪的事情:我放下了Django教程,使用'runserver'命令,它的工作!
[vagrant][~/tmp/django_tutorial/mysite]
$ python manage.py runserver 0.0.0.0:8000
Performing system checks...
System check identified no issues (0 silenced).
May 30, 2017 - 20:36:44
Django version 1.8.3, using settings 'mysite.settings'
Starting development server at http://0.0.0.0:8000/
Quit the server with CONTROL-C.
[30/May/2017 20:37:05]"GET/HTTP/1.1" 200 1767
关于如何调试的建议?
失败时是否有完整的堆栈跟踪?它似乎在smtplib.py失败,所以它似乎尝试发送电子邮件?完整的跟踪可能有助于追踪发生的原因。 – Oliver
你的应用程序正在做一些邮件的事情 - 我不知道你如何配置邮件服务器(本地主机?),但你需要检查邮件服务器的属性,并确保你可以访问 - 如果它的本地主机,检查“telnet localhost 25”只是为了看看你是否在那里倾听 –