Question

Traceback (most recent call last):<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/cherrypy.wsgiserver.wsgiserver2", line 1353, in communicate<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/cherrypy.wsgiserver.wsgiserver2", line 868, in respond<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/cherrypy.wsgiserver.wsgiserver2", line 2267, in respond<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/cherrypy.wsgiserver.wsgiserver2", line 2477, in __call__<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.core.handlers.wsgi", line 206, in __call__<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.core.handlers.base", line 194, in get_response<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.core.handlers.base", line 229, in handle_uncaught_exception<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.views.debug", line 69, in technical_500_response<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.views.debug", line 322, in get_traceback_html<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.template.base", line 125, in __init__<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.template.base", line 152, in compile_string<br/>
  File "home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.template.debug", line 35, in __init__<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.template.base", line 239, in __init__<br/>
  File "/home/rpmbuild/venv/build/pyi.linux2/MF/out00-PYZ.pyz/django.template.base", line 353, in add_library<br/>

AttributeError: 'NoneType' object has no attribute 'tags'

我为在cherrypy服务器上运行的django项目安装了pyinstaller。它从命令提示符python manage.py runserver开始工作不通过pyinstaller捆绑使用。

我在settings.py

中测试了开发环境和生产环境

DEBUG = False/True<br>
Allowed_HOSTS = ['*']

Answer 1

你可以在某处使用这样的代码：

<something>.tags

估计为无

Answer 2

如果你使用django.contrib.markup.templatetags.markup这就是问题，因为django.contrib.markup.templatetags.markup已被弃用

AttributeError：'NoneType'对象没有属性'tags'

2 个答案: