dubbo实战---服务无提供者

【问题:

java.lang.IllegalStateException:Failed to check the status of the servicecom.alibaba.dubbo.demo.consumer.HelloService. No provider available for the service com.alibaba.dubbo.demo.consumer.HelloService from the urlzookeeper://...:2181/com.alibaba.dubbo.registry.RegistryService?anyhost=true &application=customer-center-consumer-app&check=false&dubbo=2.5.5&interface=com.alibaba.dubbo.demo.consumer.HelloService&methods=register,sayHello&pid=22130&revision=2.5.5&side=consumer&timestamp=1507604148514to the consumer 0.0.0.111 use dubbo version 2.5.5

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**No provider avai