为什么我的 urls.py 不起作用？
url(r'^video/?$','stuff.abc.views.video',name="video"),
这不起作用：
<a href="{% url video %}">Videos</a>
但这有效：
<a href="/video">Videos</a>
错误是：
TemplateSyntaxError at /
Caught ViewDoesNotExist while rendering: Tried ad in module stuff.abc.views. Error was: 'module' object has no attribute 'ad'
url(r'^video/?
This doesn't work:
<a href="{% url video %}">Videos</a>
But this works:
<a href="/video">Videos</a>
the error is:
TemplateSyntaxError at /
Caught ViewDoesNotExist while rendering: Tried ad in module stuff.abc.views. Error was: 'module' object has no attribute 'ad'
,'stuff.abc.views.video',name="video"),
This doesn't work:
But this works:
the error is:
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评论（1）
url 本身并没有破坏任何东西，而是
stuff.abc.views模块出现了错误。在该模块中的某个位置（可能在
video视图函数中），您尝试访问一个不存在的名为ad的属性。该错误很令人困惑，因为它显示的是 ViewDoesNotExist，但这实际上只是 Django 感到困惑，因为它希望因不同的原因而捕获属性错误。
The url itself isn't breaking things, it's the
stuff.abc.viewsmodule that has the error.Somewhere in that module (and probably in the
videoview function), you are attempting to access an attribute calledadthat doesn't exist.The error is confusing because it says
ViewDoesNotExist, but that's really just Django getting confused because it expects to be catching anattribute errorfor a different reason right there.