Shulou(Shulou.com)06/03 Report--

The solution to the occurrence of 'url' requires a non-empty first argument' at Django runtime:

Refer to a post in stackoverflow

I started using Django release 1.5 and got a problem with my old code: `post`.`title`Error: 'url' requires a non-empty first argument. The syntax changed in Django 1.5, see the docs. Docs:One deprecated feature worth noting is the shift to "new-style" url tag. Prior to Django 1.3, syntax like {% url myview%} was interpreted incorrectly (Django considered "myview" to be a literal name of a view, not a template variable named myview). Django 1.3 and above introduced the {% load url from future%} syntax to bring in the corrected behavior where myview was seen as a variable.The upshot of this is that if you are not using {% load url from future%} in your templates, you'll need to change tags like {% url myview%} to {% url "myview"%}. If you were using {% load url from future%} you can simply remove that line under Django 1. This code snippet is from: http://www.sharejs.com/codes/python/7007

A statement originally written as: {% url myview%} can be passed in versions prior to 1.5

After changing to version 1.5, write as follows: {% url "myview"%}

After testing, it is indeed true.

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