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  • #46415
    whitedd
    Participant

    i get lots of this errors:

    [06-Jun-2021 07:17:57 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at /home/XXXX/public_html/wp-includes/functions.php:4757) in /home/XXXX/public_html/wp-includes/rest-api/class-wp-rest-server.php on line 1642
    [06-Jun-2021 08:41:19 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at /home/XXXX/public_html/wp-includes/functions.php:4757) in /home/XXXX/public_html/wp-includes/functions.php on line 6362
    [06-Jun-2021 08:41:19 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at /home/XXXX/public_html/wp-includes/functions.php:4757) in /home/XXXX/public_html/wp-admin/includes/misc.php on line 1310
    [06-Jun-2021 08:41:19 UTC] PHP Warning: Cannot modify header information – headers already sent by (output started at /home/XXXX/public_html/wp-includes/functions.php:4757) in /home/XXXX/public_html/wp-admin/admin-header.php on line 9

    #46416
    whitedd
    Participant

    function.php line 4757:

    function wp_ob_end_flush_all() {
    $levels = ob_get_level();
    for ( $i = 0; $i < $levels; $i++ ) {
    ob_end_flush();
    }
    }

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