سلام

این ارورها رو چطور میشه گرفت؟
Warning: session_start(): Cannot send session cache limiter - headers already sent (output started at /home/site/public_html/bf/include/configuration.php:1) in /home/site/public_html/bf/include/prepare.php on line 12

Warning: Illegal string offset 'admin' in /home/site/public_html/bf/include/funks.php on line 40

Warning: Cannot modify header information - headers already sent by (output started at /home/site/public_html/bf/include/configuration.php:1) in /home/site/public_html/bf/back/index.php on line 15