.. include:: /Includes.rst.txt

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TYPO3 Exception 1224485838
==========================

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

You closed a templating tag which you never opened!
===================================================

This error normally occurs, if you have a closing tag that does not match any
opening tag.

::

   #1224485838 TYPO3Fluid\Fluid\Core\Parser\Exception
   Fluid parse error in template ..., line ... at character .... Error: You closed a templating tag which you never opened! (error code 1224485838). Template source chunk: </f:sometag>

This additionally may occur if you try to write `<f:sometag attribute_with_underscore="xxx">.`

You cannot use underscores in attribute names e.g. for custom ViewHelpers.