Fatal error: Uncaught Error: Class 'Aws\EndpointV2\Rule\AbstractRule' not found in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/aws/aws-sdk-php/src/EndpointV2/Rule/ErrorRule.php:8 Stack trace: #0 {main} thrown in /home/edmedu/www/edmeducation.co.kr/tw-dev/vendor/aws/aws-sdk-php/src/EndpointV2/Rule/ErrorRule.php on line 8