1.2.1 to1.2.2 problem

[mikeb]

Warning: session_start(): Cannot send session cookie - headers already sent by (output started at /home/specials/public_html/*******bagstore.com/static_pages/index.php:1) in /home/specials/public_html/*******bagstore.com/static_pages/index.php on line 45

Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/specials/public_html/*******bagstore.com/static_pages/index.php:1) in /home/specials/public_html/*******bagstore.com/static_pages/index.php on line 45

There has been a critical error processing your request
Please check AbanteCart and webserver error logs for more details. You can check error log in the control panel if it is functional. Otherwise, refer to error log located on your web server

[abantecart]

Make sure you did not put empty line or space in the beginning of index.php or php.ini files.

Basically, some files is printing output before header is sent.