I can't access to add group section of my content types administration because i receive this error:

warning: Missing argument 1 for drupal_get_form() in /var/www/htdocs/basket/includes/form.inc on line 69.
warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, '' was given in /var/www/htdocs/basket/includes/form.inc on line 359.

I have this problem only on a specific content type and not on the others, but i don't know why..

Comments

McCool’s picture

I too get the same error, after adding many cck form fields and 8 groups, trying to add a further group gives the following:

    * warning: Missing argument 1 for drupal_get_form() in /WorkingCopies/yorkshireforward/server_files/includes/form.inc on line 69.
    * warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, '' was given in /WorkingCopies/yorkshireforward/server_files/includes/form.inc on line 366.

Any ideas?

Drupal 6.4, CCK 6.x-2.0-rc6 running locally on MAMP.