SSHFTPClient-TransportProtocolException-connection did not c

Question

Hi, I am having an issue while connecting thru SSHFTPClient.

It is deployed on production box and was working fine for past 45 days and suddenly it started reporing exceptions.

It's seems same as http://www.enterprisedt.com/forums/view ... ight=#4069
http://www.enterprisedt.com/forums/viewtopic.php?t=2555


I am not sure of what needs to be done to resolve this. The application tries to connect to the FTP server every 30 minutes and 35 minutes.
Does stopping the application for few hours resolve the issue? I would like to know the possible reasons behind this issue so that I can debug this further.

The below is the error stack trace that appeared in the log file.
com.enterprisedt.net.j2ssh.transport.TransportProtocolException: The connection did not complete
at com.enterprisedt.net.j2ssh.transport.TransportProtocolClient.onStartTransportProtocol(Unknown Source)
at com.enterprisedt.net.j2ssh.transport.TransportProtocolCommon.startTransportProtocol(Unknown Source)
at com.enterprisedt.net.j2ssh.SshClient.connect(Unknown Source)
at com.enterprisedt.net.ftp.ssh.SSHFTPClient.connect(Unknown Source)

Thanks is Advance.

Answer 1

Perhaps the server has been changed?

One customer also had this error message when there was a problem with class loaders - the edtFTPj/PRO classes were being loaded in a different class loader in an application server.

Also, set the debug level to ALL and capture the log file to get detailed debugging information. You can email the log file to support@...