Jackson Maven Dependencies
If your project uses Maven to build (and resolve + download dependencies), you need to add Jackson as a dependency to your project's POM file. Here is how Jackson as Maven dependencies look:
com.fasterxml.jackson.core jackson-core 2.9.2 com.fasterxml.jackson.core jackson-annotations 2.9.2 com.fasterxml.jackson.core jackson-databind 2.9.2