Kafka error

Hi all, I am currently working on logstash to mongodb.logstash's input (producer) is kafka and output (consumer) is mongodb.It is worked fine for past two days.Today it is not working and i got the following error.i googled this error,still didnt find any correct solution.kindly help me to

ERROR Closing socket for /IP because of error (kafka.network.Processor)

Hi all, I am currently working on logstash to mongodb.logstash's input (producer) is kafka and output (consumer) is mongodb.It is worked fine for past two days.Today it is not working and i got the following error.i googled this error,still didnt find any correct solution.kindly help me to r