Php 5.4 and Apache 2.2 all my website were working, after upgrading to php 5.5.30 and apache 2.4 I am getting these error message on log file on every domain on the server
[25-Nov-2015 01:55:44 UTC] PHP Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/mysite/public_html/qa-include/ajax/asktitle.php:76) in /home/mysite/public_html/qa-include/app/users.php on line 146
[25-Nov-2015 01:55:44 UTC] PHP Warning: Cannot modify header information - headers already sent by (output started at /home/mysite/public_html/qa-include/ajax/asktitle.php:76) in /home/mysite/public_html/qa-include/app/users.php on line 183
What should I check on the server or where do I look at?
Everything set correctly????