Fatal error: Uncaught TypeError: Unsupported operand types: string + int in /home/systemdecorcom/public_html/sg/lib/boletophp/boleto_bancoob.php:104 Stack trace: #0 {main} thrown in /home/systemdecorcom/public_html/sg/lib/boletophp/boleto_bancoob.php on line 104