Button "TYPO3\CMS\Backend\Template\Components\Buttons\LinkButton" is not valid

xima-media / xima-typo3-manual

TYPO3 extension to create editor manuals right in the backend

GNU General Public License v2.0

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Open Rathch opened 2 months ago

Rathch commented 2 months ago

When clicking on "open manual," the modal displays the error: Button "TYPO3\CMS\Backend\Template\Components\Buttons\LinkButton" is not valid.

TYPO3 12.4.19

Rathch commented 2 months ago

The error seems to be caused by an empty target in ManualController.php line 218