Fatal error: Uncaught Error: Class 'GuzzleHttp\Ring\Future\CompletedFutureValue' not found in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\vendor\guzzlehttp\ringphp\src\Future\CompletedFutureArray.php:7
Stack trace:
#0 {main}
  thrown in C:\MANTUM\xampp2\htdocs\MNT\ventasvariables\libreria\vendor\guzzlehttp\ringphp\src\Future\CompletedFutureArray.php on line 7