Warning: Cannot modify header information – headers already sent by (output started at /home/root/foldername/wp-config.p
Cannot modify header information – headers already sent by (output started at/home/content/c/a/r/carlkiwi/html/wp-config.php:85)
What I have done just download the wp-config.php file via my favorite ftp filezilla. Then took that as a fresh backup and the copy it into another folder and then start editing and delete the extra blank space at the end of the code finished and again upload back to it’s destination. And wonderful everything is working fine.