I am new to Kafka and I ama trying to create my first topic. I am using the command bellow:
./bin/kafka-topics.sh --bootstrap-server localhost:2181 --create --topic test --partitions 3 --replication-factor 1
and then I am getting the error below.
ost:2181 --create --topic test --partitions 3 --replication-factor 1
[2021-10-07 14:03:15,144] WARN [AdminClient clientId=adminclient-1] Connection to node -1 (localhost/127.0.0.1:2181) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2021-10-07 14:03:15,251] WARN [AdminClient clientId=adminclient-1] Connection to node -1 (localhost/127.0.0.1:2181) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2021-10-07 14:03:15,418] WARN [AdminClient clientId=adminclient-1] Connection to node -1 (localhost/127.0.0.1:2181) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
Could you please advise on what exactly is the issue here and how this can be resolved?
