连接节点出错

[netlsd]

我使用自动方式配置客户端方式更新订阅信息，节点可以显示，在连接的时候报错：
Local port: [1082]
V2Ray 4.22.1 (V2Fly, a community-driven edition of V2Ray.) Custom (go1.13.5 linux/amd64)
A unified platform for anti-censorship.
main: failed to read config file: stdin: > v2ray.com/core/main/json: failed to execute v2ctl to convert config file. > v2ray.com/core/common/platform/ctlcmd: failed to execute v2ctl: v2ray.com/core/infra/conf/command: failed to parse json config > v2ray.com/core/infra/conf/serial: failed to parse json config > v2ray.com/core/infra/conf: invalid VMess user > json: cannot unmarshal string into Go struct field User.level of type uint32

exit status 255

我的系统是archlinux