Warning: session_start(): Cannot start session when headers already sent in /var/www/html/esp/blocos.php on line 6

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/esp/blocos.php:1) in /var/www/html/esp/blocos.php on line 17

Warning: Cannot modify header information - headers already sent by (output started at /var/www/html/esp/blocos.php:1) in /var/www/html/esp/blocos.php on line 31

Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /var/www/html/esp/conectar.php:16 Stack trace: #0 /var/www/html/esp/blocos.php(42): require() #1 /var/www/html/esp/produtos.php(5): require('/var/www/html/e...') #2 {main} thrown in /var/www/html/esp/conectar.php on line 16