TYPO3 Gridelements 11.0.0.dev error: Attempt to insert record on page '[root-level]' (0) where this table, tt_content, is not allowed

Question

In Gridelements 11.0.0-dev and TYPO3 11.5.24 the following error occurs, if a content element is moved by drag and drop to an empty gridelement:

Attempt to insert record on page '[root-level]' (0) where this table, tt_content, is not allowed.

In my opinion, the current page uid is not passed when pasting the content element.

Does anyone have a solution for this error?

Answer 1

Gridelements is still not officially available for TYPO3 v11.5. If you rely on Gridelements, you should consider supporting the crowdfunding campaign. There you get access to a protected GitHub repository with a v11.5 compatible version.

Otherwise you should consider to migrate to alternatives like EXT:container (which is quite popular lately) or similar extensions.