Troubleshoot error messages that are returned from a command or that appear in the log file.
Error message: Could not connect to <jdbc:sybase:Tds:localHost:5001/emb>: JZ006: Caught IOException: java.net.ConnectException: Connection refused: connectJZ006:
Explanation: The Replication Agent attempted to connect to a Sybase server on a host called localHost and port 5001. The error indicates that no server was found.