.. include:: /Includes.rst.txt

==========================
TYPO3 Exception 1176558158
==========================

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


TYPO3 11.5.21 -03.01.2023
=========================

..   code-block:: none

    An argument "site" does not exist for this request.

Situation
---------

This happens when you call the following in an action of an Extbase controller:

..  code-block:: php

    $site =  $this->request->getArgument('site');

Solution
--------

You must retrieve the site configuration with `getAttribute()` not `getArgument`:

..  code-block:: php

    $site =  $this->request->getAttribute('site');

TYPO3 12.4.3 - 24.07.23
=======================

..  error::
    An argument "currentContentObject" does not exist for this request.


Situation
---------

This error was thrown in the :php:`\TYPO3\CMS\Extbase\Mvc\Web\Routing\UriBuilder` when calling it from a non-Extbase context


Solution
--------

Pass the current request object to the UriBuilder:

..  code-block:: php

    $uri = $uriBuilder->reset()
            ->setRequest($this->getExtbaseRequest())
            ->setTargetPageUid(188)
            // ...
            ->build();

See also :ref:`t3coreapi:extbase-uri-builder`.