Help please! None of the above is working for me.
My problem originated when I switched servers. I got my site to run perfectly again, but I can no longer log in to the admin panel! I tried looking for white spaces, uploaded a new wp-config file, a new pluggables file–nothing. I still can’t get in!
I get messages like:
Warning: Cannot modify header information – headers already sent by (output started at /home/content/51/7393651/html/fitflick/wp-content/plugins/wponlinebackup/wponlinebackup.php:6359) in /home/content/51/7393651/html/fitflick/wp-includes/pluggable.php on line 890
But the first part changes when I delete plug-ins that conflict. Nevertheless, it just finds a different plug-in to conflict with. I would change the theme, but I don’t know how without having access to the admin panel. Very upsetting…