return 主题 内容页显示错误

主题内容页显示错误
Trying to get property 'user_id' of non-object in /data/wwwroot/awy/wp-includes/comment-template.php on line 28

Trying to get property 'comment_ID' of non-object in /data/wwwroot/awy/wp-includes/comment-template.php on line 46

是不是数据库读取函数写错了？