HTTP protocol violation: Authentication challenge without WWW-Authenticate header

[jiangjiguang]

I am deploying a test cluster, but coordinator has a error log, so that the cluster not work.
What can I do to skip authentication？

2022-08-05T20:11:02.096+0800 WARN TaskInfoFetcher-20220805_121025_00001_q7zyq.1.0.0-410 io.trino.server.remotetask.RequestErrorTracker Error getting info for task 20220805_121025_00001_q7zyq.1.0.0: http://192.168.14.xxx:8080/v1/task/20220805_121025_00001_q7zyq.1.0.0
org.eclipse.jetty.client.HttpResponseException: HTTP protocol violation: Authentication challenge without WWW-Authenticate header
at org.eclipse.jetty.client.AuthenticationProtocolHandler$AuthenticationListener.onComplete(AuthenticationProtocolHandler.java:164)
at org.eclipse.jetty.client.ResponseNotifier.notifyComplete(ResponseNotifier.java:218)

[preetsindhal]

@jiangjiguang
Hi
were you able to resolve this issue?

Thanks

[ruschecker]

You have to disable it via config.yaml
server:
<smth...>
authenticationType: ""
<smth..>