DRAFT INT-XXXX - Data-server does not start with Could not establish WebSocket connection with <HOST_AND_POST>.

Symptoms

Appian Data-Server will fail to start with the message "killed" in the stdout command line window.

When reviewing the watchdog.log file, the following message will be seen:

Failed to start HS gateway (port=5401)"}
Could not establish WebSocket connection with localhost:5401. The target Go process exited abnormally. Check for earlier errors (e.g. Go startup errors).
...
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /0.0.0.0:5401
...
Failed to start RTS-0 gateway (port=5404)"}
Could not establish WebSocket connection with localhost:5404. The target Go process exited abnormally. Check for earlier errors (e.g. Go startup errors).
...
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: Connection refused: /0.0.0.0:5404

This will be

Cause

Action

Affected Versions:

Last Reviewed: March 2018