/**
* Generate a hash for a plaintext password
*
* @param string $plaintext The plaintext password to validate
* @param array $options Options for the hashing operation
*
* @return void
*
* @since 4.0.0
* @throws \RuntimeException
*/
public function hashPassword($plaintext, array $options = [])
{
throw new \RuntimeException('The chained password handler cannot be used to hash a password');
}