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WP warning error

Nov 14, 2012 by Susan3
When I opened my wordpress site today I got the error
Warning: call_user_func_array() expects parameter 1 to be a valid callback
I deactivated all my plugins but the error is still there. Does anyone know what is causing this error and how to fix it ?

2 Answers

0 votes
Nov 14, 2012 by WebGuru
Try the following
- switch to the Twenty Eleven theme
- reset the plugin folder using FTP or phpMyAdmin.
- re-upload all files and folders (except for the wp-content folder) from a fresh download
0 votes
Nov 14, 2012 by TopNet
Upgrade your WordPress and make sure your theme is updates to the latest release.