circleci build在Ubuntu 18.04上本地運行時，出現(xiàn)以下錯誤。該構(gòu)建可在托管的CircleCI內(nèi)完美運行。====>> Spin up EnvironmentBuild-agent version 0.0.5359-1e92f70 (2018-05-05T01:50:55+0000)Error: Unexpected environment preparation error: error looking up self container id: Found multiple cgroups for outer containerStep failedTask failedError: error looking up self container id: Found multiple cgroups for outer containerCircleCI版本：circleci version: 0.0.5358-1e92f70Build Agent version: 0.0.5359-1e92f70built: 2018-05-05T01:50:55+0000Docker-ce版本：Docker version 18.03.1-ce, build 9ee9f40我完全按照網(wǎng)站上的指定安裝了Docker ，包括設(shè)置用戶組。我使用了此處的說明來安裝CircleCI，這是以下命令：sudo curl -o /usr/local/bin/circleci https://circle-downloads.s3.amazonaws.com/releases/build_agent_wrapper/circleci && sudo chmod +x /usr/local/bin/circleci。