count(): Argument #1 ($value) must be of type Countable|array, null given
TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /www/wwwroot/blog.ybyq.wang/usr/plugins/AMP/Action.php:388
Stack trace:
#0 /www/wwwroot/blog.ybyq.wang/usr/plugins/AMP/Action.php(371): AMP_Action->ArticleBase()
#1 /www/wwwroot/blog.ybyq.wang/usr/plugins/AMP/Action.php(359): AMP_Action->getArticleBySlug()
#2 /www/wwwroot/blog.ybyq.wang/usr/plugins/AMP/Action.php(217): AMP_Action->getArticle()
#3 /www/wwwroot/blog.ybyq.wang/var/Typecho/Router.php(99): AMP_Action->AMPpage()
#4 /www/wwwroot/blog.ybyq.wang/index.php(23): Typecho\Router::dispatch()
#5 {main}