Despite the name, the error doesn't mean the class isn't found but could not be initialized. What's the rest of the error? I don't believe any testing has ever encountered this error, so it's likely something to do with your environment, but I don't know what.
On Thu, May 27, 2021 at 7:32 AM Kanchan Kauthale < kanchankauthal...@gmail.com> wrote: > Hello, > > We have an existing project which works fine with Spark 2.4.7. We want to > upgrade the spark version to 2.4.8. Scala version we are using is- 2.11 > After building with upgraded pom, we are getting error below for test cases- > > java.lang.NoClassDefFoundError: Could not initialize class > org.spark_object.jetty.servlet.ServletContextHandler > at > org.apache.spark.ui.JettyUtils$.createServletHandler(JettyUtils.scala:143) > > When I checked in Maven dependencies, I could find the > ServletContextHandlerclass under spark-core_2.11-2.4.8.jar in given package > hierarchy. I have compiled code, dependencies have been resolved, classpath > is updated. > > Any hint regarding this error would help. > > > Thank you > > Kanchan >
