ftp服务器无法连接
在运行ftp客户端代码的时候出现下面出错提示
220-written by Tim Kosse (tim.kosse@filezilla-project.org)
220 Please visit https://filezilla-project.org/
500 Syntax error, command unrecognized.
Exception in thread "main" java.lang.Exception: 用户名错误
at FTP.loginServer(FTP.java:56)
at FTP.main(FTP.java:37)
在FileZilla Server出现
(000025)2017/11/8 19:39:53 - (not logged in) (169.254.150.59)> Administrator
(000025)2017/11/8 19:39:53 - (not logged in) (169.254.150.59)> 500 Syntax error, command unrecognized.
(000025)2017/11/8 19:39:53 - (not logged in) (169.254.150.59)> disconnected.
我已经确认用户名和密码是正确的和防火墙已关闭
求大佬指教