Warning: mysqli::__construct(): (HY000/1045): Access denied for user 'root'@'localhost' (using password: YES) in C:\Apache24\htdocs\PosAndroid\conexion.php on line 7
Error al conectar con BD
Warning: mysqli::set_charset(): Couldn't fetch mysqli in C:\Apache24\htdocs\PosAndroid\conexion.php on line 15

Notice: Undefined index: usuario in C:\Apache24\htdocs\PosAndroid\validar_usuario.php on line 3

Notice: Undefined index: password in C:\Apache24\htdocs\PosAndroid\validar_usuario.php on line 4

Warning: mysqli::prepare(): Couldn't fetch mysqli in C:\Apache24\htdocs\PosAndroid\validar_usuario.php on line 9

Fatal error: Uncaught Error: Call to a member function bind_param() on bool in C:\Apache24\htdocs\PosAndroid\validar_usuario.php:10 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\PosAndroid\validar_usuario.php on line 10