Fatal error: Uncaught Error: Class 'YahnisElsts\PluginUpdateChecker\v5p4\InstalledPackage' not found in C:\xampp\htdocs\wp-content\plugins\admin-menu-editor-pro\vendor\yahnis-elsts\plugin-update-checker\Puc\v5p4\Theme\Package.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\admin-menu-editor-pro\vendor\yahnis-elsts\plugin-update-checker\Puc\v5p4\Theme\Package.php on line 8