1.supervisor “no such file” error.
检查指令是否正确，路径、dotnet环境是否正常
2.Couldn‘t find a valid ICU package installed on the system. Set the configuration flag System.Globalization.Invariant to true if you want to run with no globalization support.
安装 icu 。（yum install icu）
supervisord -c /etc/supervisord.conf
supervisorctl start all
supervisorctl stop all
supervisorctl restart all
supervisorctl shutdown