1. My dubbo-admin and zookeeper are on the remote server, and then the dubbo producer and consumer are local to the developer. Start the producer project and you can see the successful registration in dubbo-admin. For the hosts file of the server, I have also set [public network ip] [hostname], and the server security group has also opened 2181 and 20880. However, when the consumer is started, it is found that the producer"s service cannot be invoked. May I ask how to solve the problem?
Error starting ApplicationContext. To display the conditions report re-run your application with "debug" enabled.
2018-12-23 14:09:53.723 ERROR 5364 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.BeanCreationException: Error creating bean with name "dubboConsumerService" defined in file [D:\code\my\springboot-dubbo\consumer\target\classes\com\zjw\springboot\dubbo\consumer\service\DubboConsumerService.class]: Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: dubboConsumerService; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.zjw.springboot.dubbo.consumer.service.DemoService. No provider available for the service com.zjw.springboot.dubbo.consumer.service.DemoService:1.0 from the url zookeeper://120.78.140.117:2181/com.alibaba.dubbo.registry.RegistryService?application=consumer&dubbo=2.6.0&interface=com.zjw.springboot.dubbo.consumer.service.DemoService&methods=sendMessage&pid=5364®ister.ip=192.168.0.106&revision=1.0&side=consumer×tamp=1545545393342&version=1.0 to the consumer 192.168.0.106 use dubbo version 2.6.0
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:584) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:846) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:863) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) [spring-boot-2.1.1.RELEASE.jar:2.1.1.RELEASE]
at com.zjw.springboot.dubbo.consumer.ConsumerApplication.main(ConsumerApplication.java:15) [classes/:na]
Caused by: org.springframework.beans.factory.BeanCreationException: dubboConsumerService; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.zjw.springboot.dubbo.consumer.service.DemoService. No provider available for the service com.zjw.springboot.dubbo.consumer.service.DemoService:1.0 from the url zookeeper://120.78.140.117:2181/com.alibaba.dubbo.registry.RegistryService?application=consumer&dubbo=2.6.0&interface=com.zjw.springboot.dubbo.consumer.service.DemoService&methods=sendMessage&pid=5364®ister.ip=192.168.0.106&revision=1.0&side=consumer×tamp=1545545393342&version=1.0 to the consumer 192.168.0.106 use dubbo version 2.6.0
at com.alibaba.dubbo.spring.boot.DubboConsumerAutoConfiguration$1.postProcessBeforeInitialization(DubboConsumerAutoConfiguration.java:100) ~[dubbo-spring-boot-starter-2.0.0.jar:na]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:419) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1737) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:576) ~[spring-beans-5.1.3.RELEASE.jar:5.1.3.RELEASE]
... 14 common frames omitted
Caused by: java.lang.IllegalStateException: Failed to check the status of the service com.zjw.springboot.dubbo.consumer.service.DemoService. No provider available for the service com.zjw.springboot.dubbo.consumer.service.DemoService:1.0 from the url zookeeper://120.78.140.117:2181/com.alibaba.dubbo.registry.RegistryService?application=consumer&dubbo=2.6.0&interface=com.zjw.springboot.dubbo.consumer.service.DemoService&methods=sendMessage&pid=5364®ister.ip=192.168.0.106&revision=1.0&side=consumer×tamp=1545545393342&version=1.0 to the consumer 192.168.0.106 use dubbo version 2.6.0
at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:422) ~[dubbo-2.6.0.jar:2.6.0]
at com.alibaba.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:333) ~[dubbo-2.6.0.jar:2.6.0]
at com.alibaba.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:163) ~[dubbo-2.6.0.jar:2.6.0]
at com.alibaba.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:59) ~[dubbo-2.6.0.jar:2.6.0]
at com.alibaba.dubbo.spring.boot.DubboConsumerAutoConfiguration$1.postProcessBeforeInitialization(DubboConsumerAutoConfiguration.java:89) ~[dubbo-spring-boot-starter-2.0.0.jar:na]