TYPO3 6.2.33, ext:news 3.2.8
On the detail page the view of the news-plugin uses the opengraph partial to set the og-metatags. These tags are added to the metatag array of the pagerenderer (seen in vardump in the news VH n:metaTag
),
But in the resulting HTML none of these tags appear.
Some metatags, set in Typoscript like page.meta.title
and which are in the array before, are visible.
If I modify the n:meataTag-VH to add these meatatags also to the footer ($pageRenderer->addFooterData(...)
), they appear in the footer area of the generated page.
A similar configuration with TYPO3 7.6.22 and ext:news 5.3.3 does work ('og:'-metatags are set from news-detailed-template with the n:metaTag
-VH)
It is hard to answer that as you don't give a lot of information about the site yourself. 6.2 is end of life as well. Things improved in the meantime.
For testing try to remove the whole TypoScript and only use some basic like
Does it work then? If yes, it is your site setup.