.. include:: /Includes.rst.txt

==========================
TYPO3 Exception 1347135546
==========================

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

`$haystack` can not be interpreted as string
============================================

Most often, the reason for this error is a wrongly defined TCA column.
For example something like this (duplicate nesting of items):

::

   'items' => [
      'items' => [
          ['noRotation', 0],
          ['oneQuarter', 1],
          ['halfCircle', 2],
          ['threeQuarter', 3],
     ],
   ],