python - Django-1.3 beta 的问题

Question

伙计们!我非常热衷于学习 django 并在 Django-1.2 上学习了一些，但后来我安装了 1.3 版本，这没问题，直到我使用命令“python manage.py runserver”运行服务器。它给出了一个巨大的错误。我想不出解决这个问题的方法。错误给出为:

Traceback (most recent call last):    

  File "manage.py", line 11, in <module>    
    execute_manager(settings)    
  File "/usr/local/lib/python2.6/dist-packages/django/core/management/__init__.py", line 438, in execute_manager    
    utility.execute()    
  File "/usr/local/lib/python2.6/dist-packages/django/core/management/__init__.py", line 379, in execute  
    self.fetch_command(subcommand).run_from_argv(self.argv)  
  File "/usr/local/lib/python 2.6/dist-packages/django/core/management/__init__.py", line 261, in fetch_command   
    klass = load_command_class(app_name, subcommand)    
  File "/usr/local/lib/python2.6/dist-packages/django/core/management/__init__.py", line   67, in load_command_class    
    module = import_module('%s.management.commands.%s' % (app_name, name))    
  File "/usr/local/lib/python2.6/dist-packages/django/utils/importlib.py", line 35, in   import_module    
    __import__(name)    
  File "/usr/local/lib/python2.6/dist-packages/django/core/management/commands    /runserver.py", line 8, in <module>    
    from django.core.handlers.wsgi import WSGIHandler  
  File "/usr/local/lib/python2.6/dist-packages/django/core/handlers/wsgi.py", line 11, in <module>    
    from django.core import signals   
  File "/usr/local/lib/python2.6/dist-packages/django/core/signals.py", line 1, in <module>
    from django.dispatch import Signal   
  File "/usr/local/lib/python2.6/dist-packages/django/dispatch/__init__.py", line 9, in <module>    
    from django.dispatch.dispatcher import Signal, receiver    
ImportError: cannot import name receiver    

Answer 1

如果您安装了两个版本，就会发生这种情况。删除django (/usr/local/lib/python2.6/dist-packages/django) 删除整个文件夹即可。现在重新安装 Django 1.3，它应该可以工作了。