Apache Kafka example error: Failed to send message after 3 tries

Question

I am running this kafka producer example mentioned in its site

The code:

public class TestProducer {

    public static void main(String[] args) {
               


        

Answer 1

You need to add the SLF4j logging implementation. if you are using maven as the build tool try adding this following to your pom.xml and see if it works ..

    
      org.slf4j
      slf4j-log4j12
      1.7.5