cloudbees - Failed using comet support

[uklance]

Server log

[WARN] cpr.AtmosphereFramework Failed using comet support: org.atmosphere.container.Tomcat7AsyncSupportWithWebSocket, error: Tomcat failed to detect this is a Comet application because context.xml is missing or the Http11NioProtocol Connector is not enabled.You must use the atmosphere-native-runtime dependency in order to use native Comet Support
If that's not the case, you can also remove META-INF/context.xml and WEB-INF/lib/atmosphere-compat-tomcat7.jar Is the NIO or APR Connector enabled?
[ERROR] cpr.AtmosphereFramework If you have more than one Connector enabled, make sure they both use the same protocol, e.g NIO/APR or HTTP for all. If not, org.atmosphere.container.BlockingIOCometSupport will be used and cannot be changed.
[WARN] cpr.AtmosphereFramework Using org.atmosphere.container.Tomcat7BIOSupportWithWebSocket

JS log

Invoking executeWebSocket atmosphere.js:2873
Using URL: ws://tapestry-atmosphere.uklance.cloudbees.net/atmosphere/?X-Atmosphere-tracking-id=0&X-Atmosphere-Framework=2.1.2-javascript&X-Atmosphere-Transport=websocket&X-Cache-Date=0application%252Fjson&X-atmo-protocol=true atmosphere.js:2873
Websocket failed. Downgrading to Comet and resending