docker更新后出现
error during connect: Get http://%2F%2F.%2Fpipe%2Fdocker_engine/v1.39/containers/json: open //./pipe/docker_engine: The system cannot find the file specified. In the default daemon configuration on Windows, the docker client must be run elevated to connect. This error may also indicate that the docker daemon is not running
解决方法
参考：https://blog.csdn.net/qq_42553568/article/details/88636559