Just to confirm: are you able to compile and run the program of testing Kafka similar to the following?
import org.apache.kafka.clients.producer.{ProducerConfig, KafkaProducer, ProducerRecord} import org.apache.flink.streaming.api.environment._ import org.apache.flink.streaming.connectors.kafka import org.apache.flink.streaming.connectors.kafka.api._ import org.apache.flink.streaming.util.serialization._ import org.apache.flink.api.common.typeinfo._ object TestKafka { def main(args: Array[String]) { val env = StreamExecutionEnvironment.getExecutionEnvironment val stream = env .addSource(new KafkaSource[String]("localhost:2181", "test", new SimpleStringSchema)) .addSink(new KafkaSink[String]("localhost:2181", "test", new JavaDefaultStringSchema)) env.execute("Test Kafka") } } -- View this message in context: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/Flink-Kafka-cannot-find-org-I0Itec-zkclient-serialize-ZkSerializer-tp2199p2285.html Sent from the Apache Flink User Mailing List archive. mailing list archive at Nabble.com.