kafka异常

客户端pom.xml配置的kafka-clients版本一定要与kafka版本一致，否则会报错

1. 错误一：
   Error reading field 'topic_metadata': Error reading array of size 1139567, only 45 bytes available

2. 错误二：
   Exception in thread "main" org.apache.kafka.common.protocol.types.SchemaException: Error reading field 'brokers': Error reading field 'host': Error reading string of length 12601, only 210 bytes available
   at org.apache.kafka.common.protocol.types.Schema.read(Schema.java:73)
   at org.apache.kafka.clients.NetworkClient.parseResponse(NetworkClient.java:380)
   at org.apache.kafka.clients.NetworkClient.handleCompletedReceives(NetworkClient.java:449)
   at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:269)
   at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.clientPoll(ConsumerNetworkClient.java:360)
   at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:224)
   at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.poll(ConsumerNetworkClient.java:192)
   at org.apache.kafka.clients.consumer.internals.ConsumerNetworkClient.awaitMetadataUpdate(ConsumerNetworkClient.java:134)
   at org.apache.kafka.clients.consumer.internals.AbstractCoordinator.ensureCoordinatorReady(AbstractCoordinator.java:183)
   at org.apache.kafka.clients.consumer.KafkaConsumer.pollOnce(KafkaConsumer.java:973)
   at org.apache.kafka.clients.consumer.KafkaConsumer.poll(KafkaConsumer.java:937)
   at kafka.consumer.Consumer.connectionKafka(Consumer.java:32)
   at kafka.consumer.Consumer.main(Consumer.java:14)