Call to undefined method TYPO3\CMS\Backend\Utility\BackendUtility::getMovePlaceholder()

[guelzow]

Hi everyone.

Description When using workspaces, the frontend preview is broken with a fatal.

What is happening in the code Here the method getMovePlaceholder gets called from the \TYPO3\CMS\Backend\Utility\BackendUtility. Sadly, this method does not exist anymore, resulting in a Call to undefined method TYPO3\CMS\Backend\Utility\BackendUtility::getMovePlaceholder()

Additional info This method was removed in TYPO3 11.0. Here it's still available, and marked as internal.

Tobi