找到错误log了，帮忙看看哪里有问题

我根据指定帖子，下面贴出错误log，我不是很懂，麻烦帮忙看看，谢谢了
[03-Nov-2020 05:03:52 UTC] PHP Notice: Undefined index: new in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 78
[03-Nov-2020 05:03:52 UTC] PHP Notice: Undefined index: rand in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 79
[03-Nov-2020 05:03:52 UTC] PHP Notice: Undefined index: hot in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 80
[03-Nov-2020 05:03:52 UTC] PHP Notice: Undefined index: comment in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 81
[03-Nov-2020 05:03:52 UTC] PHP Notice: Undefined index: hot-7 in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 82
[03-Nov-2020 05:03:52 UTC] PHP Notice: Undefined index: comment-7 in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 83
[03-Nov-2020 05:03:59 UTC] PHP Notice: Undefined index: new in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 78
[03-Nov-2020 05:03:59 UTC] PHP Notice: Undefined index: rand in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 79
[03-Nov-2020 05:03:59 UTC] PHP Notice: Undefined index: hot in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 80
[03-Nov-2020 05:03:59 UTC] PHP Notice: Undefined index: comment in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 81
[03-Nov-2020 05:03:59 UTC] PHP Notice: Undefined index: hot-7 in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 82
[03-Nov-2020 05:03:59 UTC] PHP Notice: Undefined index: comment-7 in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 83
[03-Nov-2020 05:06:11 UTC] PHP Notice: Undefined index: new in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 78
[03-Nov-2020 05:06:11 UTC] PHP Notice: Undefined index: rand in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 79
[03-Nov-2020 05:06:11 UTC] PHP Notice: Undefined index: hot in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 80
[03-Nov-2020 05:06:11 UTC] PHP Notice: Undefined index: comment in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 81
[03-Nov-2020 05:06:11 UTC] PHP Notice: Undefined index: hot-7 in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 82
[03-Nov-2020 05:06:11 UTC] PHP Notice: Undefined index: comment-7 in /www/wwwroot/xt.hangpaihome.com/wp-content/plugins/weixin-robot-advanced/extends/advanced-reply.php on line 83