title: Kafka Connector doesn't importing or exporting
body: <p>I'm trying to follow the tutorial on the main page of Apache Kafka (<a href="http://kafka.apache.org/quickstart#quickstart_kafkaconnec" rel="nofollow noreferrer">http://kafka.apache.org/quickstart#quickstart_kafkaconnec</a>) but when I get to the part of import and export with Kafka Connect I create the file:</p>
  
  <pre><code>echo -e "foo\nbar" &gt; test.txt
  </code></pre>
  
  <p>and i run the command for initialice the Connectors:</p>
  
  <pre><code>bin/connect-standalone.sh config/connect-standalone.properties config/connect-file-source.properties config/connect-file-sink.properties
  </code></pre>
  
  <p>But nothing happend. No message was sended. Even the file "test.sink.txt" doens't appear.</p>
  
  <p>I check the files: connect-file-source and connect-file-sink and these look good:</p>
  
  <pre><code>name=local-file-source
  connector.class=FileStreamSource
  tasks.max=1
  file=test.txt
  topic=connect-test
  </code></pre>
  
  <p>And:</p>
  
  <pre><code>name=local-file-sink
  connector.class=FileStreamSink
  tasks.max=1
  file=test.sink.txt
  topics=connect-test
  </code></pre>
  
  <p>When I run:</p>
  
  <pre><code>bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic connect-test --from-beginning
  </code></pre>
  
  <p>To see the messages, doesn't display nothing just this:</p>
  
  <pre><code>jonathangomez$ bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic connect-test --from-beginning
  [2018-10-03 01:19:42,901] WARN [Consumer clientId=consumer-1, groupId=console-consumer-30141] 1 partitions have leader brokers without a matching listener, including [connect-test-0] (org.apache.kafka.clients.NetworkClient)
  </code></pre>
  
  <p>But the Topic "connect-test" appear in the list of Topics with:</p>
  
  <pre><code>bin/kafka-topics.sh --list --zookeeper localhost:2181
  </code></pre>
  
  <p>The result look like this:</p>
  
  <pre><code>jonathangomez$ bin/kafka-topics.sh --list --zookeeper localhost:2181    
  __consumer_offsets
  connect-test
  my-replicated-topic
  pageviews
  test
  users
  </code></pre>
  
  <p>I'm running this commands on a macOS Sierra 10.12.6 and Apache Kafka 2.11-2.0.0.</p>