Where to look for an exception?

Question

symfony

I work on a remote server on ubuntu . Symfony is deployed on it ... When you run the
command:
/* php app/console import:supplier ogm product */
the parsing command gives an error
[Symfony\Component\PropertyAccess\Exception\InvalidArgumentException]
Expected argument of type "string", "array " given
The essence of the error is clear, but there is no where to look. Give me a hint please.

Answer 1

php app/console import:supplier ogm product -vvv