incompatibletypeerror

Spark 2.1.0 contains com.fasterxml.jackson.core as transitive dependency. So, we do not need to include then in libraryDependencies. But if you want to add a different com.fasterxml.jackson.core dependencies’ version then you have to override them. Like this: name := “testSpark2” version := “1.0” scalaVersion := “2.11.8” dependencyOverrides += “com.fasterxml.jackson.core” % “jackson-core” % “2.8.7” dependencyOverrides += “com.fasterxml.jackson.core” … Read more