$config of type Mockery\Mock is incompatible with the type Nip\Config\Config expected by parameter $object of ByTIC\Hello\Utility\ConfigHelper::setConfig().
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the ignore-type annotation
This check looks for calls to methods that do not seem to exist on a given type.
It looks for the method on the type itself as well as in inherited classes or
implemented interfaces.
This is most likely a typographical error or the method has been renamed.