.. include:: /Includes.rst.txt

==========================
TYPO3 Exception 1498144052
==========================

.. include:: /If-you-encounter-this-exception.rst.txt

Parameter $extensionName cannot be empty
========================================

::

   Parameter $extensionName cannot be empty if a fully-qualified key is not
   specified.

Error happended in a new installations of TYPO3 v8.7.4 (Aug 2017) after
installing the :file:`media` extension.