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
