FormViewhelper throws Exception on Serialization of Object
The Form Viewhelper throws an Exception when trying to serialize an object. This exception only occurs in PHP 7.4.
Serialization of 'TYPO3\CMS\Extbase\Reflection\MethodReflection' is not allowed Exception thrown in file /app/public/typo3/sysext/fluid/Classes/ViewHelpers/FormViewHelper.php in line 266.
In Line 266 the arguments of the request are being serialized. In my case, the arguments contain 3 objects and an action name. Without the objects the serialization works.