id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
3914	Self-referencing keys in the list_display kills development server with no error thrown	adamfast@…	nobody	"If you use this model:

{{{
#!python
class Page(models.Model):
    title = models.CharField(maxlength=192)
    default = models.BooleanField()
    template = models.CharField(maxlength=256)
    parent = models.ForeignKey('Page')
    sequence = models.IntegerField()
    visible_on_menu = models.BooleanField()
    defined_header = models.CharField(maxlength=256)
    date_of_creation = models.DateTimeField()
    class Admin:
        list_display = ['title','parent','visible_on_menu']
}}}

And try to go to the model in the admin interface, the development server just dies.  There is no error, it just goes back to a command prompt waiting.

This model is to be used for a newforms-like setup that can have parent/child pages for building heirarchical navigation menus - and it will be handy to see the parent in the display."		new	contrib.admin	SVN			self-reference list_display		Unreviewed	0	0	0	0	0	0