https://github.com/JanusGraph/janusgraph/issues/2969 downgrade gremlin-driver version and use GryoMessageSerializerV3d0 instead of GraphBinaryMessageSerializerV1.
JanusGraph/janusgraph#2969
downgrade gremlin-driver version and use GryoMessageSerializerV3d0 instead of GraphBinaryMessageSerializerV1.