Error 500 Internal Server Error

GET https://videomat.weszlo.dev/admin/weszlodev?access_token=HZYiukdAYLEzUe2WZAopiLR92y5kS1rnXB6SZ2y5&crudAction=delete&crudControllerFqcn=App%5CController%5CAdmin%…

IP
20.171.207.166
Profiled on
Token
7f700b
Forwarded to ErrorController (504bf6)

Serializer

Nothing was handled by the serializer.