Attempting to use the Query for MongoDB node I get the following error. Does anyone have experience with this who could help.

Node reported the following messages to stderr:
Apr 25, 2019 2:01:50 PM com.mongodb.DBTCPConnector initDirectConnection
WARNING: Exception executing isMaster command on "server"
java.lang.IllegalArgumentException: bad data. lengths don't match read:5 != len:0
at org.bson.BasicBSONDecoder._decode(BasicBSONDecoder .java:83)
at org.bson.BasicBSONDecoder.decode(BasicBSONDecoder. java:57)
at com.mongodb.DefaultDBDecoder.decode(DefaultDBDecod er.java:61)
at com.mongodb.Response.<init>(Response.java:83)
at com.mongodb.DBPort.go(DBPort.java:142)
at com.mongodb.DBPort.go(DBPort.java:106)
at com.mongodb.DBPort.findOne(DBPort.java:162)
at com.mongodb.DBPort.runCommand(DBPort.java:170)
at com.mongodb.DBTCPConnector.initDirectConnection(DB TCPConnector.java:533)
at com.mongodb.DBTCPConnector.isMongosConnection(DBTC PConnector.java:334)
at com.mongodb.Mongo.isMongosConnection(Mongo.java:61 8)
at com.mongodb.DB.wrapCommand(DB.java:282)
at com.mongodb.DB.command(DB.java:260)
at com.mongodb.DB.command(DB.java:244)
at com.mongodb.DB.command(DB.java:301)
at com.mongodb.Mongo.getDatabaseNames(Mongo.java:384)
at com.lavastorm.brain.node.mongodb.MongoDBBase.getDa tabase(MongoDBBase.java:164)
at com.lavastorm.brain.node.mongodb.MongoDBQuery.setu p(MongoDBQuery.java:423)
at com.lavastorm.brain.execution.java.node.NodeWrappe r.nodeSetup(NodeWrapper.java:522)
at com.lavastorm.brain.execution.java.node.NodeWrappe r.run(NodeWrapper.java:790)
at com.lavastorm.brain.execution.java.node.NodeWrappe r.main(NodeWrapper.java:1534)