kafka producer binding issue 2019-01-04 03:58:18.497错误[api gateway server，，，]1---[ask-scheduler-1]o.s.cloud.stream.binding.bindingservice:未能创建producer binding；30秒后重试无头\u api-gateway-service.1。w48xs2v2sfjl@node8.docker.com |无头api-gateway-service.1。w48xs2v2sfjl@node8.docker.com |org.springframework.cloud.stream.provisioning.provisioningexception:设置异常；嵌套的异常是java.util.concurrent.timeoutexception

spring:
  cloud:
    stream:
      bindings:
        outboundThrottling:
          destination: throttlingTopic_Headless
          content-type: application/json
          compression-type: gzip
        outboundBre1:
          destination: Topic_Bre1_Headless
          content-type: application/json
          compression-type: gzip
      kafka:
        binder:
          brokers: ${broker}
          zk-nodes: ${broker}
  profiles:
    active: default

它能够连接到集群，但不能进行生产者绑定，因此不能流化事件