File upload - Bad request (400)

Question

When I try to upload file via FileField of my model using Django administration I get following response from Django development server:

<h1>Bad Request (400)</h1>

The only output in console is:

[21/Jul/2013 17:55:23] "POST /admin/core/post/add/ HTTP/1.1" 400 26

I have tried to find an error log, but after reading few answers here I think there is nothing like that because Django usually prints debug info directly to browser window when Debug=True (my case).

How can I debug this problem further?

Answer 1

In my case it was a leading '/' character in models.py.

Changed /products/ to products/ in:

product_image = models.ImageField(upload_to='products/')