Sitemap in RW only seeing 11 pages and sop is Google

I am using Stack and Foundry and an addon called “Poster” by Instacks Software and the sitemap generator in RW doesn’t list any of my blog pages in the site maps so for example this page:

http://www.seacrusader.co.uk/?post=la-rochelle

Does not appear in the site map the site map only has 11 pages which is nuts because there are hundreds of pages.

I have looked on Google Console and it says it cannot index these pages and gives an error “Failed: Server error (5xx)” I do not understand how to fix this.

Hi,
Poster by Instacks Software has its own sitemap for the blog.
You can find explanations here : Sitemap, RSS Feed, and iTunes Podcast on Instacks’ tutorial pages.

Thanks Anne, I have implemented it, now I have to wait and see what Google does with it.