Warning: Undefined variable $nConnection in /home/ralpi/domains/ralpi.com/public_html/mostra_tubo.php on line 50

Warning: Undefined variable $ID_desenho in /home/ralpi/domains/ralpi.com/public_html/mostra_tubo.php on line 87

Warning: Undefined variable $nConnection in /home/ralpi/domains/ralpi.com/public_html/mostra_tubo.php on line 88

Fatal error: Uncaught TypeError: mysqli_query(): Argument #1 ($mysql) must be of type mysqli, null given in /home/ralpi/domains/ralpi.com/public_html/mostra_tubo.php:88 Stack trace: #0 /home/ralpi/domains/ralpi.com/public_html/mostra_tubo.php(88): mysqli_query() #1 {main} thrown in /home/ralpi/domains/ralpi.com/public_html/mostra_tubo.php on line 88