Are you an editor in TYPO3 and encounter errors in the system after your website has been upgraded to TYPO3 version 12? On this page, you can get an overview of the errors that AU IT's TYPO3 team is aware of and is either in the process of solving or will soon solve. If the error you are experiencing in TYPO3 is not registered here, you are encouraged to report the error to typo3@au.dk. The page is updated regularly as errors are detected and solved.
Overview of the errors that the TYPO3 team has detected in its technical backlog and is working to solve here and now. Updated 6th of November 2025
If you are editing a content element on a page and then delete that page from the pagetree, the backend will still try to open that content element. This creates an error displayed as: “Record with uid xxxxxx from table tt_content not found.”. On 29th of September, the error is reported to the TYPO3 community, who can fix it in the TYPO3 core.