这是回溯（复制粘贴）：
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/usr/local/lib/python2.6/dist-packages/django/core/handlers/base.py in get_response
response = middleware_method(request) ...
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/usr/local/lib/python2.6/dist-packages/django/middleware/common.py in process_request
if (not _is_valid_path(request.path_info, urlconf) and ...
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/usr/local/lib/python2.6/dist-packages/django/middleware/common.py in _is_valid_path
urlresolvers.resolve(path, urlconf) ...
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/usr/local/lib/python2.6/dist-packages/django/core/urlresolvers.py in resolve
return get_resolver(urlconf).resolve(path) ...
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/usr/local/lib/python2.6/dist-packages/django/core/urlresolvers.py in resolve
sub_match = pattern.resolve(new_path) ...
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/usr/local/lib/python2.6/dist-packages/django/core/urlresolvers.py in resolve
sub_match = pattern.resolve(new_path) ...
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/usr/local/lib/python2.6/dist-packages/django/core/urlresolvers.py in resolve
return ResolverMatch(self.callback, args, kwargs, self.name) ...
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/usr/local/lib/python2.6/dist-packages/django/core/urlresolvers.py in _get_callback
self._callback = get_callable(self._callback_str) ...
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/usr/local/lib/python2.6/dist-packages/django/utils/functional.py in wrapper
result = func(*args) ...
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/usr/local/lib/python2.6/dist-packages/django/core/urlresolvers.py in get_callable
lookup_view = getattr(import_module(mod_name), func_name) ...
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/usr/local/lib/python2.6/dist-packages/django/utils/importlib.py in import_module
__import__(name) ...
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/home/harsh/minip-server/website/Video_Performance/views.py in <module>
import datetime,rpy ...
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/usr/lib/python2.6/dist-packages/rpy.py in <module>
r = R() ...
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/usr/lib/python2.6/dist-packages/rpy.py in __init__
self.get = _rpy.get_fun('get') # this must happen before any calls to self or its methods! ...
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有什么线索吗？
编辑：这是代码
import rpy
不要误会我的意思，这是错误所在的行。我尝试了一个单独的 python 提示并且import rpy没有失败。只有在网站上它失败了。为什么？