Uncaught Error: Class "Binance\Spot" not found

[mehdi4467]

i get below error
Fatal error: Uncaught Error: Class "Binance\Spot" not found in C:\xampp\htdocs\binance\test.php:4 Stack trace: #0 {main} thrown in C:\xampp\htdocs\binance\test.php on line 4

[2pd]

How did you install the package, have you run

composer dump-auto

[mehdi4467]

I run it with below instruction
composer require binance/binance-connector-php

[E000001]

You have to have an autoload.php file loaded in your script. If you are expecting any help and troubleshoting, you should share more details. Code example, screenshots etc...