I got stuck into this problem, nothing worked for me. I want to establish a communication channel between nifi and kafka.
1-Four processors in nifi(GenerateFlowFile->publishKafka) and (ConsumeKafka->logAttribute). 2-PublishKafka and ConsumeKafka are not communicating with Apache kafka(pictures are attached along with their errors). 3-Apache kafka security=PLAINTEXT 4-Kebros not installed. Please do suggest me the solution. Thanks in advance.