Hi Keith, I don't think the Netty API is compatible between 3.6.6 and 3.10. I tried bumping the version to 3.10.6.Final in twill project and I got compilation error.
/Users/terence/Works/twill/twill-yarn/src/main/java/org/apache/twill/internal/appmaster/TrackerService.java Error:(191, 17) java: cannot find symbol symbol: method setHeader(java.lang.String,java.lang.String) location: variable response of type org.jboss.netty.handler.codec.http.HttpResponse Terence On Thu, Apr 6, 2017 at 12:48 PM, Keith Turner <ke...@deenlo.com> wrote: > I ran into this strange issue[1] where the AM started by Twill does > not work when using Netty 3.10.5. Has anyone else seen this? > > [1]: https://github.com/apache/incubator-fluo/issues/820 >