Jetty 9.4.27
With Jetty 9.4.26.v20200117
the MVC does not render JSPs.
Update pom.xml <jetty.version>9.4.26.v20200117</jetty.version>
and observe http://localhost:8080/welcome with no content.
openjdk version "1.8.0_242"
OpenJDK Runtime Environment (build 1.8.0_242-b08)
sitemesh3 doesn't work with jetty >9.4.18
and <9.4.27
. Wait for 9.4.27 release.