yoast sitemap

I'm having a problem accessing my sitemap. It's showing internal server error 500 . The strange thing is that i can access for example /dt_links-sitemap1.xml that is a part of sitemap.xml but can't access the /sitemap.xml itself ..

Guys before five days ago I add https:// to my website which is old more than three months. After adding that to my website, all static was changed in my webmaster tool, and now nothing is showing an index page. :( As well as when I added https:// into Yoast SEO plugin then Yoast site map also...

I have 2 questions regarding Yoast SEO settings: 1) What is the difference between no indexing taxonomies and allowing/disallowing them in the sitemap? 2) I am confused about no-indexing taxonomies in my sitemap because of potential duplicate content, my theme has custom post types that may...

Good evening. I have a question about Wordpress plugins - Yoast Wordpress Seo Sitemaps and Google XML Sitemaps: It's better if you use both or should I disable one sitemap? I use them both and think do not affect indexing and other problems to appear. What is better? Waiting for an answer...