Fatal error: Uncaught Error: Interface 'Psr\Http\Message\StreamInterface' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\vendor\zendframework\zend-diactoros\src\Stream.php:17 Stack trace: #0 {main} thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\vendor\zendframework\zend-diactoros\src\Stream.php on line 17