General Troubleshooting Advice
Step 1
Verify that the spelling configuration is correct in your editor client JavaScript configuration.
Step 2
Ensure that your firewall has the appropriate ports and rules configured correctly. Be sure that the server the service is running on is accessible from the browser via the port specified in the server configuration
Step 3
Check the logs of the appropriate Java server for information. When making changes to the configuration you will need to restart the application server each time a change is made for that change to take effect. Refresh your browser window and then try the service again.