.. include:: /Includes.rst.txt ========================== TYPO3 Exception 1441706370 ========================== .. include:: /If-you-encounter-this-exception.rst.txt Button "TYPO3\CMS\Backend\Template\Components\Buttons\LinkButton" is not valid ============================================================================== :: #1441706370: Button "TYPO3\CMS\Backend\Template\Components\Buttons\LinkButton" is not valid InvalidArgumentException thrown in file typo3_src/typo3/sysext/backend/Classes/Template/Components/ButtonBar.php in line 66. (TYPO3 7.6.15) Reason: URL, title or icon is empty. One reason may be a missing language file. Imagine you check out a TYPO3-page from git locally and also use a copy of the database/configuration of this site. Then, perhaps, the configured language is missing on your system. (For me it was german and the quick fix was to disable it via "Languages".)