Not possible to add Model with URLField with the Admin Interface

[engrams]

---
models.py

from django.db import models

# Create your models here.
class Weblink(models.Model):

url = models.URLField(unique=True)
def unicode(self):

return self.url

class Weblink2(models.Model):

url = models.CharField(max_length=200, unique=True)
def unicode(self):

return self.url

---
Activated Admin Interface.

Can add Weblink Objects via the Postgres Database Interface (pgadmin). But not with
the Django Admin interface. If the object save button is clicked at the ​http://localhost:8002/admin/references/weblink/add/ nothing is happening. Only Waiting for Localhost in Firefox and page loading activity in Firefox.

Objects without URLField can be added via the Admin Interface without problems (Weblink2 is working).
Worked in the release 1.0 but need the Development version (need the development version because of proxy classes in the model).

Django version 1.1 beta 1, using settings 'testproject.settings'
Development server is running at ​http://127.0.0.1:8002/
Quit the server with CONTROL-C.
[01/Jun/2009 04:36:05] "GET / HTTP/1.1" 404 1915
[01/Jun/2009 04:36:09] "GET /admin HTTP/1.1" 301 0
[01/Jun/2009 04:36:09] "GET /admin/ HTTP/1.1" 200 3986
[01/Jun/2009 04:36:12] "GET /admin/references/weblink2/add/ HTTP/1.1" 200 2688
[01/Jun/2009 04:36:12] "GET /admin/jsi18n/ HTTP/1.1" 200 803
[01/Jun/2009 04:36:17] "POST /admin/references/weblink2/add/ HTTP/1.1" 302 0
[01/Jun/2009 04:36:17] "GET /admin/references/weblink2/ HTTP/1.1" 200 3032
[01/Jun/2009 04:36:21] "GET /admin/references/ HTTP/1.1" 200 2297
[01/Jun/2009 04:36:23] "GET /admin/references/weblink/add/ HTTP/1.1" 200 2681
[01/Jun/2009 04:36:23] "GET /admin/jsi18n/ HTTP/1.1" 200 803

[engrams]

example project which shows the bug

[dc]

Duplicate of #9857

[Russell Keith-Magee]

(In [11747]) Fixed #11243 -- Ensured that bash_completion output is emitted in sorted order. Thanks to Alex Gaynor for the report.