DNS resolution failed for service: fingerprint_engine:4134

[ib-ganz]

list($enrolled_fmd, $status) = $client->EnrollFingerprint($enrollment_request)->wait();

the $status is {"metadata":[],"code":14,"details":"DNS resolution failed for service: fingerprint_engine:4134"}

please help me, thanks

[Ethic41]

did you setup docker and ensured the service is running?