Error 500 Internal Server Error

GET https://bereup.online/admin?crudAction=batchDelete&crudControllerFqcn=App%5CController%5CAdmin%5CPhotosarchivesCrudController&page=153&sort%5Btitre%5D=ASC

IP
2a03:2880:f814:19::
Profiled on
Token
d8b819
Forwarded to ErrorController (a9c83b)

Serializer

Nothing was handled by the serializer.