magento2 - 提交订单最后一步时出错 - Report ID: webapi - 可能是宝塔站点的“防跨站攻击（open_basedir）”问题
现象：magento2站点，测试时发现提交订单最后一步时报错，如：Details are available in Magento log file. Report ID: webapi-61c539eec7d0c 详细的日志如：
[2021-12-24 03:11:39] main.CRITICAL: Report ID: webapi-61c53a6b7b804; Message: Validate class not found from basename 'Magento\Framework\Validator\EmailAddress' {"exception":"[object] (Exception(code: 0): Report ID: webapi-61c53a6b7b804; Message: Validate class not found from basename 'Magento\Framework\Validator\EmailAddress' at /www/wwwroot/web1/vendor/magento/framework/Webapi/ErrorProcessor.php:208, Zend_Validate_Exception(code: 0): Validate class not found from basename 'Magento\Framework\Validator\EmailAddress' at /www/wwwroot/web1/vendor/magento/zendframework1/library/Zend/Validate.php:244)"} []
[2021-12-24 03:11:42] main.CRITICAL: Report ID: webapi-61c53a6eb6cea; Message: Validate class not found from basename 'Magento\Framework\Validator\EmailAddress' {"exception":"[object] (Exception(code: 0): Report ID: webapi-61c53a6eb6cea; Message: Validate class not found from basename 'Magento\Framework\Validator\EmailAddress' at /www/wwwroot/web1/vendor/magento/framework/Webapi/ErrorProcessor.php:208, Zend_Validate_Exception(code: 0): Validate class not found from basename 'Magento\Framework\Validator\EmailAddress' at /www/wwwroot/web1/vendor/magento/zendframework1/library/Zend/Validate.php:244)"} []
[2021-12-24 03:11:43] main.ERROR: Braintree\Configuration::merchantId needs to be set (or accessToken needs to be passed to Braintree\Gateway). [] []
尝试：在宝塔面板的站点管理，网站目录的属性中，不勾选 “防跨站攻击（open_basedir）” 的功能。
