#29992: Error in admin checking list_display items
---------------------------------+--------------------------------------
     Reporter:  gtoffoli         |                    Owner:  nobody
         Type:  Bug              |                   Status:  new
    Component:  contrib.admin    |                  Version:  2.1
     Severity:  Release blocker  |               Resolution:
     Keywords:                   |             Triage Stage:  Unreviewed
    Has patch:  0                |      Needs documentation:  0
  Needs tests:  0                |  Patch needs improvement:  0
Easy pickings:  0                |                    UI/UX:  0
---------------------------------+--------------------------------------

Comment (by gtoffoli):

 In my view #29636 correctly identifies the commit at the origin of the
 problem, but doesn't explain the cause.
 My case is very similar but it involves only ''CharField'' and
 ''TextField'', not a field class I defined, nor, for example,
 ''IntegerField''.
 And, as far as I can understand, these field classes haven't the
 ''__get__'' method at all.

 An excerpt of my code follows


 {{{
 @python_2_unicode_compatible
 class Repo(models.Model):
     name = models.CharField(max_length=255, db_index=True,
 verbose_name=_('name'))
     description = models.TextField(blank=True, null=True,
 verbose_name=_('short description'))
     state = models.IntegerField(choices=PUBLICATION_STATE_CHOICES,
 default=DRAFT, null=True, verbose_name='publication state')
     ...
 }}}



 {{{
 class RepoAdmin(admin.ModelAdmin):
     list_display = ('id', 'name', 'slug', 'description', 'repo_type',
 'state', 'user_fullname', 'created', 'modified',)
     ...

 }}}

 and this is an excerpt of the error log:


 {{{
 <class 'commons.admin.RepoAdmin'>: (admin.E108) The value of
 'list_display[1]' refers to 'name', which is not a callable, an attribute
 of 'RepoAdmin', or an attribute or method on 'commons.Repo'.
 <class 'commons.admin.RepoAdmin'>: (admin.E108) The value of
 'list_display[3]' refers to 'description', which is not a callable, an
 attribute of 'RepoAdmin', or an attribute or method on 'commons.Repo'.

 }}}

-- 
Ticket URL: <https://code.djangoproject.com/ticket/29992#comment:3>
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