使用c7ctl一键安装时安装到harbor时总是报错

[joveli]

./c7nctl install c7n -c config.yml --version=0.23
使用c7ctl一键安装时总是报错如下，然后就退出了，不知道什么原因：
INFO[0029] start installing release harbor
INFO[0029] Start retrieving the resource file https://gitee.com/open-hand/c7nctl/raw/0.23/manifests/values/harbor.yaml
INFO[0029] harbor: started, will execute required commands and requests
INFO[0029] installing harbor
ERRO[0029] Install Choerodon failed: Release harbor install failed: validation: chart.metadata is required