这个报错是为什么

[yangjie21]

unable to read LDAP response packet: read tcp 172.20.20.132:53401->192.168.111.10:636: read: connection reset by peer
/Users/wuyongjie/Code/GO/src/go-answer/pkg/ldap/ldap.go:19 (0x177b3b9)
Ldap_Authenticate: panic(err)

[nerney]

Could you provide some of the code throwing this?