CMS Demo Data bug?

[Christopher Snow]

On the ofbiz demo server, click on the link 
https://demo.ofbiz.org/cmssite/cms/CMSS_DEMO_BLOG - then select the Blog 
link BLG10010, or BLG10007, and the following error is displayed:

Content: null [ViewArticle] is not a publish point for the current 
website: CMS Web Site [CmsSite]

Is this a bug?

Many thanks in advance,

Chris