call_user_func_array(): Argument #1 ($function) must be a valid callback, class "AliceStyle_Plugin" not found

ArgumentCountError: defined() expects exactly 1 argument, 2 given in /www/wwwroot/zhenxin.xyz/usr/plugins/AliceStyle/Plugin.php:6 Stack trace: #0 /www/wwwroot/zhenxin.xyz/usr/plugins/AliceStyle/Plugin.php(6): defined() #1 /www/wwwroot/zhenxin.xyz/var/Typecho/Common.php(193): include_once('...') #2 /www/wwwroot/zhenxin.xyz/var/Typecho/Plugin.php(489): Typecho_Common::__autoLoad() #3 /www/wwwroot/zhenxin.xyz/var/Widget/Archive.php(1844): Typecho_Plugin->__call() #4 /www/wwwroot/zhenxin.xyz/usr/themes/handsome/component/header.php(32): Widget_Archive->header() #5 /www/wwwroot/zhenxin.xyz/var/Widget/Archive.php(1937): require('...') #6 /www/wwwroot/zhenxin.xyz/usr/themes/handsome/archive.php(35): Widget_Archive->need() #7 /www/wwwroot/zhenxin.xyz/var/Widget/Archive.php(2022): require_once('...') #8 /www/wwwroot/zhenxin.xyz/var/Typecho/Router.php(138): Widget_Archive->render() #9 /www/wwwroot/zhenxin.xyz/index.php(23): Typecho_Router::dispatch() #10 {main} Next TypeError: call_user_func_array(): Argument #1 ($function) must be a valid callback, class "AliceStyle_Plugin" not found in /www/wwwroot/zhenxin.xyz/var/Typecho/Plugin.php:489 Stack trace: #0 /www/wwwroot/zhenxin.xyz/var/Widget/Archive.php(1844): Typecho_Plugin->__call() #1 /www/wwwroot/zhenxin.xyz/usr/themes/handsome/component/header.php(32): Widget_Archive->header() #2 /www/wwwroot/zhenxin.xyz/var/Widget/Archive.php(1937): require('...') #3 /www/wwwroot/zhenxin.xyz/usr/themes/handsome/archive.php(35): Widget_Archive->need() #4 /www/wwwroot/zhenxin.xyz/var/Widget/Archive.php(2022): require_once('...') #5 /www/wwwroot/zhenxin.xyz/var/Typecho/Router.php(138): Widget_Archive->render() #6 /www/wwwroot/zhenxin.xyz/index.php(23): Typecho_Router::dispatch() #7 {main}