设置python应用程序的问题

Question

嘿家伙 我是Python的新手，我想在我的VPS上安装这个名为mirosubs的python应用程序，并且我在这个github页面中遵循安装指南，当我到达步骤8：

python manage.py syncdb 

我得到了以下错误：

root@makserver:/usr/local/src/mirosubs# python manage.py syncdb 
Traceback (most recent call last): 
    File "manage.py", line 35, in <module> 
    execute_manager(settings) 
    File "/usr/local/lib/python2.6/dist-packages/Django-1.2.5-py2.6.egg/django/core/management/__init__.py", line 438, in execute_manager 
    utility.execute() 
    File "/usr/local/lib/python2.6/dist-packages/Django-1.2.5-py2.6.egg/django/core/management/__init__.py", line 379, in execute 
    self.fetch_command(subcommand).run_from_argv(self.argv) 
    File "/usr/local/lib/python2.6/dist-packages/Django-1.2.5-py2.6.egg/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-1.2.5-py2.6.egg/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-1.2.5-py2.6.egg/django/utils/importlib.py", line 35, in import_module 
    __import__(name) 
    File "/usr/local/lib/python2.6/dist-packages/South-0.7.3-py2.6.egg/south/management/commands/__init__.py", line 10, in <module> 
    import django.template.loaders.app_directories 
    File "/usr/local/lib/python2.6/dist-packages/Django-1.2.5-py2.6.egg/django/template/loaders/app_directories.py", line 23, in <module> 
    raise ImproperlyConfigured('ImportError %s: %s' % (app, e.args[0])) 
django.core.exceptions.ImproperlyConfigured: ImportError haystack: cannot import name Thumbnail 

任何人都可以告诉我怎么解决这个问题？

Answer 1

模块haystack正试图导入名为Thumbnail的类型，但找不到它。通过Thumbnail的源搜索并尝试确定发生了什么。