Upon upgrading to 2.8.4 a half hour or so ago the below error continues to be displayed on the top of each page.
Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘return false;’ not found or invalid function name in /home/<wp_path>/public_html/wp/wp-includes/plugin.php on line 235
After editing a file and updating the page via post.php, the following three errors are displayed:
Warning: call_user_func_array() expects parameter 1 to be a valid callback, function ‘return false;’ not found or invalid function name in /home/wp_path>/public_html/wp/wp-includes/plugin.php on line 235
Warning: Cannot modify header information – headers already sent by (output started at /home/<wp_path>/public_html/wp/wp-includes/plugin.php:235) in /home/artsoflo/public_html/wp/wp-admin/post.php on line 197
Warning: Cannot modify header information – headers already sent by (output started at /home/<wp_path>/public_html/wp/wp-includes/plugin.php:235) in /home/artsoflo/public_html/wp/wp-includes/pluggable.php on line 1228
If I disable the plugin, the errors no longer appear.
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