Hello I get different error when I activate the debugging mod from the wp-config.php.
1)
Notice: is_embed was called incorrectly. Conditional query tags do not work before the query is run. Before then, they always return false. Please see Debugging in WordPress for more information. (This message was added in version 3.1.) in /site/wp-includes/functions.php on line 3897
2)
Notice: get_currentuserinfo is deprecated since version 4.5! Use wp_get_current_user () instead. in /site/wp-includes/functions.php on line 3658
How can I fix it ? thanks you