开启主程序提示，不知道怎么解决.

[joy08956]

错误：Ruby 依赖异常，无法校验配置文件，请确认 Ruby 依赖工作正常后重试！

[joy08956]

root@QWRT:# ruby -ryaml -E UTF-8 -e "YAML.load_file('/usr/share/openclash/res/default.yaml')"
/usr/lib/ruby/3.0/yaml.rb:3: warning: It seems your ruby installation is missing psych (for YAML output).
To eliminate this warning, please install libyaml and reinstall your ruby.
/usr/lib/ruby/3.0/yaml.rb:4:in require': cannot load such file -- psych (LoadError) from /usr/lib/ruby/3.0/yaml.rb:4:in <top (required)>'
from -e:in `require'
root@QWRT:#