.. include:: /Includes.rst.txt ========================== TYPO3 Exception 1253175643 ========================== .. include:: /If-you-encounter-this-exception.rst.txt The argument type for parameter $parameter of method ... could not be detected. =============================================================================== 1253175643: The argument type for parameter $parameter of method Tx_yourExtensionKey_Controller_yourController->yourAction() could not be detected. The GET/POST vars to **action parameter mapping** works only for **objects** or **arrays** and **not for strings**. To get an string argument you have to fetch it by your own from the request object in your action method: :: if ($this->request->hasArgument('parameter')) { $keyword = $this->request->getArgument('parameter'); }