标签： composer

composer class not found

composer成功后，跑对应的例子，提示 Class 'xxxx' not found
原因是没有启用autoload：

<?php
require __DIR__ . '/vendor/autoload.php';

optimize automatic loading

composer dump-autoload --optimize

ref：https://github.com/aliyun/openapi-sdk-php/blob/master/docs/en-US/1-Installation.md