.. include:: /Includes.rst.txt ========================== TYPO3 Exception 1518448686 ========================== .. include:: /If-you-encounter-this-exception.rst.txt No suitable request handler found ================================= The following exception may be displayed since TYPO3 v9 during login: :: #1518448686 TYPO3\CMS\Core\Exception No suitable request handler found. Reasons ======= The password for installation tool is missing in :file:`LocalConfiguration.php`. TYPO3 tries to find out the encryption type by analyzing the password in order to allow logins after migrating to an other encrypting algorithm. Solutions ========= See :ref:`Recovering from a corrupt or missing install tool password `.