Catchable fatal error: Argument 1 passed to Joomla\CMS\Form\FormField::setForm() must be an instance of Joomla\CMS\Form\Form, instance of JForm given, called in /home/stichting/domains/stichtingsportenspel.nl/public_html/libraries/joomla/form/form.php on line 1915 and defined in /home/stichting/domains/stichtingsportenspel.nl/public_html/libraries/src/Form/FormField.php on line 556