Fatal error: Uncaught Error: Call to undefined function sqlsrv_connect() in /var/www/vortec-www/php/framework.php:169 Stack trace: #0 /var/www/vortec-www/php/framework.php(244): cBase->conectar() #1 /var/www/vortec-www/articulos_columna.php(11): cBase->leer('select * from a...') #2 /var/www/vortec-www/articulos.php(38): require_once('/var/www/vortec...') #3 {main} thrown in /var/www/vortec-www/php/framework.php on line 169