Process completed with exit code 1.

Method Winter\Packager\Commands\Show::execute() should return array|Winter\Packager\Commands\Package|Winter\Packager\Package\Collection|Winter\Packager\Package\DetailedPackage|Winter\Packager\Package\VersionedPackage|null but returns Winter\Packager\Package\Package.

Method Winter\Packager\Commands\Show::execute() return type has no value type specified in iterable type array.

Method Winter\Packager\Commands\Show::execute() has invalid return type Winter\Packager\Commands\Package.