Fatal error: Uncaught Error: Class 'Code_Snippets\Admin_Menu' not found in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\常用外掛\code-snippets\php\admin-menus\class-edit-menu.php:10 Stack trace: #0 {main} thrown in D:\www\wordpress - 安裝環境+外掛測試\02.外掛程式\常用外掛\code-snippets\php\admin-menus\class-edit-menu.php on line 10