cron启动报错

[jhkangah]

Please answer these questions before submitting your issue. Thanks!
在你提交 issue 前，请先回答以下问题，谢谢！

1. What version of Go and cronsun version are you using?
   你用的是哪个版本的 Go 和 哪个版本的 cronsun？

2. What operating system and processor architecture are you using (go env)?
   你用的是哪个操作系统，什么架构的？

3. What did you do?
   If possible, provide a recipe for reproducing the error.
   A complete runnable program is good.
   你做了什么，遇到了什么问题？尽可能描述清楚问题，最好把操作步骤写下来，按这些步骤操作后能重现你的问题。

4. What did you expect to see?
   你期望得到什么样的结果？

5. What did you see instead?
   现在你得到的结果是什么样的？

[jhkangah]

centos7 mongo6.0 默认安装没有创建用户密码 确认mongo有启动

[root@localhost cronsun]# ./cronnode -conf conf/base.json
2022-07-02T14:45:02.070+0800 ERROR node/server.go:38 Connect to MongoDB [127.0.0.1:27017] failed: no reachable servers

[root@localhost cronsun]# ./cronweb -conf conf/base.json
2022-07-02T14:57:50.360+0800 ERROR web/server.go:39 Connect to MongoDB [127.0.0.1:27017] failed: no reachable servers
github.com/shunfei/cronsun/log.Errorf
/Users/qleelulu/dev/source/golang/src/github.com/shunfei/cronsun/log/log.go:39
main.main
/Users/qleelulu/dev/source/golang/src/github.com/shunfei/cronsun/bin/web/server.go:39
runtime.main
/usr/local/Cellar/go/1.11/libexec/src/runtime/proc.go:201