exactly same issue with option tree update.
Any solutions/fixes needed.
Ditto:
Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘ot_register_theme_options_page’ not found or invalid function name in /home/falconre/public_html/wp-includes/plugin.php on line 406
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Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘ot_register_theme_options_admin_bar_menu’ not found or invalid function name in /home/falconre/public_html/wp-includes/plugin.php on line 487
Where can I get a copy of an older version to run until this is corrected?
ps, this is also preventing me from uploading photos for some reason.
Same issue here. The message appears and I’m not able to upload images or add some in posts. Also, unable to link other articles via the “discovery” link tool.
I use a SuperSkeleton theme.
I followed the advice here and went back to v2.0.12 of option-tree.
now when I go to my wp-admin page all I get is this on a blank page.
“Warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, ‘ot_register_theme_options_page’ was given in /home/lukewat1/public_html/wp-includes/plugin.php on line 406
Warning: Cannot modify header information – headers already sent by (output started at /home/lukewat1/public_html/wp-includes/plugin.php:406) in /home/lukewat1/public_html/wp-includes/pluggable.php on line 875″
how can I log in to go back to an older version of option tree?
@awokenlust:
If you have an FTP access to your website, you can download the version 2.0.12 (maybe another would work but I didn’t try), connect via FTP and browse to the /wp-content/plugins folder. There, delete the option-tree folder and once it is done, add the option-tree one you downloaded.
I think you then should be able to connect.
This is what I did, even I didn’t face your “blank page” issue at the time.
Let us know.
Thanks Thomas, that worked perfectly (replaced with v2.1 and it worked).
Thanks,
Luke
ot_register_theme_options_page is a valid callback and if your version of the plugin is complaining that is doesn’t exist then it’s more than likely the ot-functions-admin.php file is not the correct one and somewhere in the upgrade process things went wrong.
I have the same problem after updating.
If i delete option tree in/wp-content/plugins folder will I have to set everything up again?
Derek: is there a fix on the way or should i delete the plugin and install an earlier version?
Thanks
@fredly04 What version are you updating to?
Apparently, by my side, it was an issue with the theme I use (SuperSkeleton). It was fix with a theme update.
You can get more information in this thread: http://wordpress.org/support/topic/option-tree-no-longer-visible-in-super-skeleton-theme-admin.
successfully updated to V2.1 on Super Skeleton. No more issues so far.
So is everyones issue the same theme?
Yup, it was the Super Skelton theme 🙁
I have the Reaction Theme and my front page slider stopped working.
