Hi everyone, i have upgraded my Ubuntu Server machine form 9 to 10 and i saw on the my website
Warning: Cannot modify header information - headers already sent by (output started at /var/www/*********/components/com_joomfish/helpers/defines.php:94) in /var/www/********/plugins/system/jfrouter.php on line 598
many web sites say its occurred from blank line bottom of php file. but i erased all blank line of bottom but it still says same problem.
Could you help me?