ERROR: Content Element with uid "867" and type "textpic" has no rendering definition!

ERROR: Content Element with uid "1837" and type "tx_ffwebsite_socialsharing" has no rendering definition!

ERROR: Content Element with uid "864" and type "list" has no rendering definition!

ERROR: Content Element with uid "1587" and type "tx_ffwebsite_video" has no rendering definition!

ERROR: Content Element with uid "865" and type "list" has no rendering definition!

ERROR: Content Element with uid "868" and type "textpic" has no rendering definition!

ERROR: Content Element with uid "3146" and type "textmedia" has no rendering definition!