Fatal error: Uncaught Error: Call to undefined function add_action() in /www/wwwroot/jinshaacademy.cn/wp-content/plugins/plugnmeet/helpers/libs/plugnmeet-sdk-php/vendor/ramsey/uuid/src/Provider/Node/185.php:7 Stack trace: #0 /www/wwwroot/jinshaacademy.cn/wp-blog-header.php(1): include_once() #1 /www/wwwroot/jinshaacademy.cn/index.php(17): require('/www/wwwroot/ji...') #2 {main} thrown in /www/wwwroot/jinshaacademy.cn/wp-content/plugins/plugnmeet/helpers/libs/plugnmeet-sdk-php/vendor/ramsey/uuid/src/Provider/Node/185.php on line 7