error during connect: This error may indicate that the docker daemon is not running.: Get "http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.24/containers/json?all=1": open //./pipe/docker_engine: The system cannot find the file specified.
[해결방법]
cd C:\Program Files\Docker\Docker
>DockerCli.exe -SwitchDaemon