Wrong import in JsonldModule: default context cannot be set

[mdhtr]

Problem:

setting default context for JsonldModule is not possible.

objectMapper.registerModule(new JsonldModule(Collections.EMPTY_MAP));

throws error:

Error: java: cannot access jdk.nashorn.internal.ir.ObjectNode
  class file for jdk.nashorn.internal.ir.ObjectNode not found

Likely cause:

the ObjectNode import in JsonldModule is import jdk.nashorn.internal.ir.ObjectNode; instead of import com.fasterxml.jackson.databind.node.ObjectNode;.