warning: call_user_func_array(): First argument is expected to be a valid callback : theme.inc on line 617 [#696722]

I use slate_admin theme and this is a warning I see when visiting this link (Add menu block):

http://localhost/admin/build/block/add-menu-block

# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'slate_admin_block_content' was given in /home/public_html/includes/theme.inc on line 617.
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'slate_fieldset' was given in /home/public_html/includes/theme.inc on line 617.
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'slate_fieldset' was given in /home/public_html/includes/theme.inc on line 617.
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'slate_fieldset' was given in /home/public_html/includes/theme.inc on line 617.
# warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'slate_fieldset' was given in /home/public_html/includes/theme.inc on line 617.

Comments

Comment #1

JohnAlbin

he/they/他

English

Taipei, Taiwan

CreditAttribution: JohnAlbin commented 19 March 2010 at 08:39

Category:	bug	» support
Status:	Active	» Fixed

That sounds like a problem with the theme. menu_block doesn't change anything about the way fieldsets are rendered.

Comment #2

2 April 2010 at 08:40

Status:

Fixed

» Closed (fixed)

Automatically closed -- issue fixed for 2 weeks with no activity.

Comment #3

stongo CreditAttribution: stongo commented 5 August 2010 at 20:46

Version:	6.x-2.x-dev	» 6.x-2.3
Status:	Closed (fixed)	» Active

Also reporting this happening with 6.x-2.3, but only on certain machines. Worked fine on 2 local servers, and spat out a similar error.
Reverting to 6.x-2.2 stopped the error from happening.

Comment #4

jcharlesberry CreditAttribution: jcharlesberry commented 23 October 2010 at 00:37

Is this a problem with MenuBlock? I am getting the same error in theme.inc line 617 with both the search and commenting forms. Urgent. Also maybe something cascading from this error http://drupal.org/node/452384 ? Twould be good to combine this with other similar problems: http://drupal.org/node/580036 http://drupal.org/node/621946 http://drupal.org/node/371191