我最近为部署我的Django项目设置并部署了一个Amazon EC2实例。
当我通过浏览器与我的应用程序交互时,浏览器中出现了此错误:
errno 5 input/output error django
这个错误指向了我的应用程序中的某个函数。
Environment:
Request Method: GET
Request URL: http://localhost:8000/accounts/profile/
Django Version: 1.9
Python Version: 3.4.3
Installed Applications:
['django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'crispy_forms',
'django_extensions',
'storages',
'userprofile']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware']
Traceback:
File "/home/ubuntu/.virtualenvs/nrb_dev/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response
149. response = self.process_exception_by_middleware(e, request)
File "/home/ubuntu/.virtualenvs/nrb_dev/lib/python3.4/site-packages/django/core/handlers/base.py" in get_response
147. response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/ubuntu/.virtualenvs/nrb_dev/lib/python3.4/site-packages/django/views/generic/base.py" in view
68. return self.dispatch(request, *args, **kwargs)
File "/home/ubuntu/.virtualenvs/nrb_dev/lib/python3.4/site-packages/django/utils/decorators.py" in _wrapper
67. return bound_func(*args, **kwargs)
File "/home/ubuntu/.virtualenvs/nrb_dev/lib/python3.4/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
23. return view_func(request, *args, **kwargs)
File "/home/ubuntu/.virtualenvs/nrb_dev/lib/python3.4/site-packages/django/utils/decorators.py" in bound_func
63. return func.__get__(self, type(self))(*args2, **kwargs2)
File "/home/ubuntu/workspace/neurorehabilitation-system/userprofile/mixins.py" in dispatch
7. return super(LoginRequiredMixin, self).dispatch(request, *args, **kwargs)
File "/home/ubuntu/.virtualenvs/nrb_dev/lib/python3.4/site-packages/django/views/generic/base.py" in dispatch
88. return handler(request, *args, **kwargs)
File "/home/ubuntu/.virtualenvs/nrb_dev/lib/python3.4/site-packages/django/views/generic/base.py" in get
157. context = self.get_context_data(**kwargs)
File "/home/ubuntu/workspace/neurorehabilitation-system/userprofile/views.py" in get_context_data
50. print (user.is_physiotherapist)
Exception Type: OSError at /accounts/profile/
Exception Value: [Errno 5] Input/output error
第50行结尾引用了一个get_context_data()
函数,该函数在继承自TemplateView
类的基于类的视图中。
但是,在我的控制台中,服务器要求重新启动,当我这样做时,错误以神奇的方式解决了...
我搜索了这个错误,并发现了这个报告:https://code.djangoproject.com/ticket/23284
这个报告与我的错误非常相似...
此外,昨天我遇到了这个错误,我重新启动了服务器,今天我又出现了这个错误。
EC2基础设施与Django有什么问题(我认为不会),还是问题更多地出现在我的应用程序方面?
我不认为我的应用程序中的get_context_data()
函数是问题的原因...
error no 5 input/output error
错误的人提供帮助。我正在从django向FCM发出POST请求,并在获得响应时打印响应。这在本地上运行良好,因此部署到开发服务器上。但是只有当我的SSH终端打开时,它才能在开发环境中正常工作,并且在关闭SSH终端时会出现上述错误。因此,我删除了打印语句后解决了此问题,它神奇地开始工作了。 - Abhi