我能够从FileZilla成功连接到FTP服务器但是通过Talend连接时，我收到以下错误消息。
Starting job Ftp01 at 14:35 29/12/2016.
[statistics] connecting to socket on port 3903
[statistics] connected
Exception in component tFTPConnection_1
com.enterprisedt.net.ftp.ControlChannelIOException: Control channel unexpectedly closed ('' read so far)
at com.enterprisedt.net.ftp.FTPControlSocket.readLine(FTPControlSocket.java:1058)
at com.enterprisedt.net.ftp.FTPControlSocket.readReply(FTPControlSocket.java:1124)
at com.enterprisedt.net.ftp.FTPControlSocket.validateConnection(FTPControlSocket.java:444)
at com.enterprisedt.net.ftp.FTPControlSocket.<init>(FTPControlSocket.java:410)
at com.enterprisedt.net.ftp.FTPControlSocket.<init>(FTPControlSocket.java:381)
at com.enterprisedt.net.ftp.FTPClient.connect(FTPClient.java:1037)
at chc_etl_project.ftp01_0_1.Ftp01.tFTPConnection_1Process(Ftp01.java:378)
at chc_etl_project.ftp01_0_1.Ftp01.runJobInTOS(Ftp01.java:1626)
at chc_etl_project.ftp01_0_1.Ftp01.main(Ftp01.java:1483)
[statistics] disconnected
Job Ftp01 ended at 14:36 29/12/2016. [exit code=1]