The method me() does not exist on Guillermoandrae\Highrise...urces\ResourceInterface. It seems like you code against a sub-type of Guillermoandrae\Highrise...urces\ResourceInterface such as Guillermoandrae\Highrise\Resources\Users.
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the ignore-call annotation