TypechoPlugin\AAEditor\Util::hideCallback(): Return value must be of type string, none returned
TypeError: TypechoPlugin\AAEditor\Util::hideCallback(): Return value must be of type string, none returned in /www/wwwroot/detechn.com/usr/plugins/AAEditor/Util.php:1561
Stack trace:
#0 /www/wwwroot/detechn.com/usr/plugins/AAEditor/Util.php(805): TypechoPlugin\AAEditor\Util::hideCallback()
#1 [internal function]: TypechoPlugin\AAEditor\Util::TypechoPlugin\AAEditor\{closure}()
#2 /www/wwwroot/detechn.com/usr/plugins/AAEditor/Util.php(803): preg_replace_callback()
#3 [internal function]: TypechoPlugin\AAEditor\Util::contentEx()
#4 /www/wwwroot/detechn.com/var/Typecho/Plugin.php(446): call_user_func_array()
#5 /www/wwwroot/detechn.com/var/Widget/Base/Contents.php(962): Typecho\Plugin->__call()
#6 /www/wwwroot/detechn.com/var/Typecho/Widget.php(395): Widget\Base\Contents->___content()
#7 /www/wwwroot/detechn.com/usr/themes/default/post.php(51): Typecho\Widget->__get()
#8 /www/wwwroot/detechn.com/var/Widget/Archive.php(1420): require_once('...')
#9 /www/wwwroot/detechn.com/var/Typecho/Router.php(99): Widget\Archive->render()
#10 /www/wwwroot/detechn.com/index.php(22): Typecho\Router::dispatch()
#11 {main}