dubbox消费者启动成功，却无法连接注册中心

　　使用dubbox作为服务提供端很好实现，因为git的说明和网上有很多的例子可供参考，但是消费端都一笔带过，简单得很，初学者往往以为只要配置如下3样东西就够了：

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dubbo="http://code.alibabatech.com/schema/dubbo"

    xmlns:context="http://www.springframework.org/schema/context"

    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd

    http://code.alibabatech.com/schema/dubbo http://code.alibabatech.com/schema/dubbo/dubbo.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

    <context:annotation-config />

    <!-- 消费方应用信息，用于计算依赖关系 -->

    <dubbo:application name="zr_consumer" />

    <dubbo:registry address="zookeeper://127.0.0.1:2181" />

    <!-- 消费者接口 -->

    <dubbo:reference id="mobileZoneResourceService"

        interface="com.inspur.zoneresource.api.MobileZoneResourceService" />

</beans>

　　很多例子会写个main方法读取上面这个配置文件，然后调用里面mobileZoneResourceService这个bean里的方法，然后就没了。但我们消费端一般是提供给外部用的，而不是用来写测试类用的。而且这里有个问题：不会到zookeeper注册中心去把消费端注册上去，虽然启动是不会报错的：

INFO: Initializing Spring root WebApplicationContext

[16/08/17 06:24:53:053 CST] localhost-startStop-1  INFO context.ContextLoader: Root WebApplicationContext: initialization started

[16/08/17 06:24:54:054 CST] localhost-startStop-1  INFO support.XmlWebApplicationContext: Refreshing Root WebApplicationContext: startup date [Wed Aug 16 18:24:54 CST 2017]; root of context hierarchy

[16/08/17 06:24:54:054 CST] localhost-startStop-1  INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [META-INF/spring/consumer.xml]

[16/08/17 06:24:54:054 CST] localhost-startStop-1  INFO logger.LoggerFactory: using logger: com.alibaba.dubbo.common.logger.log4j.Log4jLoggerAdapter

[16/08/17 06:24:55:055 CST] localhost-startStop-1  INFO support.PropertySourcesPlaceholderConfigurer: Loading properties file from class path resource [global.properties]

[16/08/17 06:24:55:055 CST] localhost-startStop-1  INFO support.DefaultListableBeanFactory: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@14f205ce: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,zr_consumer,org.springframework.context.support.PropertySourcesPlaceholderConfigurer#0,com.alibaba.dubbo.config.RegistryConfig,mobileZoneResourceService,org.springframework.context.annotation.ConfigurationClassPostProcessor.importAwareProcessor]; root of factory hierarchy

[16/08/17 06:24:55:055 CST] localhost-startStop-1  INFO context.ContextLoader: Root WebApplicationContext: initialization completed in 2188 ms

八月 16, 2017 6:24:56 下午 org.apache.coyote.AbstractProtocol start

INFO: Starting ProtocolHandler ["http-nio-8081"]

八月 16, 2017 6:24:56 下午 org.apache.coyote.AbstractProtocol start

INFO: Starting ProtocolHandler ["ajp-nio-8009"]

八月 16, 2017 6:24:56 下午 org.apache.catalina.startup.Catalina start

INFO: Server startup in 12599 ms

　　消费端引入服务端接口的目的就是为了调用，所以这里应该还有一个bean，用来使用引入的接口：

    <!-- 对外control -->

    <bean id="mobileZoneResourceController"

        class="com.inspur.zoneresource.consumer.control.MobileZoneResourceController" />

　　此时我们可以看到消费端已经去找zookeeper注册了，但这里我本地没有启动zk，所以会报连接超时：

INFO: Initializing Spring root WebApplicationContext

[16/08/17 06:41:05:005 CST] localhost-startStop-1  INFO context.ContextLoader: Root WebApplicationContext: initialization started

[16/08/17 06:41:05:005 CST] localhost-startStop-1  INFO support.XmlWebApplicationContext: Refreshing Root WebApplicationContext: startup date [Wed Aug 16 18:41:05 CST 2017]; root of context hierarchy

[16/08/17 06:41:05:005 CST] localhost-startStop-1  INFO xml.XmlBeanDefinitionReader: Loading XML bean definitions from class path resource [META-INF/spring/consumer.xml]

[16/08/17 06:41:05:005 CST] localhost-startStop-1  INFO logger.LoggerFactory: using logger: com.alibaba.dubbo.common.logger.log4j.Log4jLoggerAdapter

[16/08/17 06:41:06:006 CST] localhost-startStop-1  INFO support.PropertySourcesPlaceholderConfigurer: Loading properties file from class path resource [global.properties]

[16/08/17 06:41:06:006 CST] localhost-startStop-1  INFO support.DefaultListableBeanFactory: Pre-instantiating singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@3273d766: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,zr_consumer,org.springframework.context.support.PropertySourcesPlaceholderConfigurer#0,com.alibaba.dubbo.config.RegistryConfig,mobileZoneResourceService,mobileZoneResourceController,org.springframework.context.annotation.ConfigurationClassPostProcessor.importAwareProcessor]; root of factory hierarchy

[16/08/17 06:41:07:007 CST] localhost-startStop-1  INFO zookeeper.ZookeeperRegistry:  [DUBBO] Load registry store file C:\Users\wulf\.dubbo\dubbo-registry-127.0.0.1.cache, data: {annotationConfig/com.alibaba.dubbo.demo.user.facade.UserRestService=empty://10.73.158.209:20880/com.alibaba.dubbo.demo.user.facade.UserRestService?anyhost=true&application=demo-provider&category=configurators&check=false&dubbo=2.0.0&generic=false&group=annotationConfig&interface=com.alibaba.dubbo.demo.user.facade.UserRestService&methods=getUser,registerUser&optimizer=com.alibaba.dubbo.demo.SerializationOptimizerImpl&organization=dubbox&owner=programmer&pid=7300&serialization=kryo&side=provider&timestamp=1502445463813&validation=true, com.inspur.zoneresource.api.MobileZoneResourceService=empty://10.73.158.209/com.inspur.zoneresource.api.MobileZoneResourceService?application=zr_consumer&category=configurators&dubbo=2.8.4&interface=com.inspur.zoneresource.api.MobileZoneResourceService&methods=retrieveSplitBoxPage,retrieveZonePage,retrieveUnitInfoList,retrieveMediaBoxDeviceTopo,retrieveCustomerTopo,retrieveAccountInfo,retrieveOnuInfo,retrieveMediaBoxInfoAndCover,retrieveFlangeInfo,retrieveBoxCoverZoneList,retrieveSplitBoxInfoAndCover,retrieveBrasInfo,retrieveZoneBuildingAndUnitList,retrieveMediaBoxPage,retrieveCustomerInfoList,retrieveSplitBoxDeviceTopo,retrieveZoneBoxStatitics,retrieveMediaBoxCoverCustomerList,retrieveFlangeList,retrieveTransBoxDeviceTopo,retrievePosPage,retrievePosList,retrieveSplitBoxCoverCustomerList,retrieveTransBoxCoverAndCustomer,retrieveOltInfo,retrieveFlangePage,retrieveZoneBoxTopo,retrieveCustomerPage,retrieveMediaBoxDeviceStatitics,retrieveTransBoxPage,retrievePosInfo,retrieveTransBoxDeviceStatitics,retrieveZoneDeviceStatitics,retrieveSplitBoxList,retrieveSplitBoxDeviceStatitics,retrieveOnuList,retrieveOnuPage,retrievePonResourcePage,queryCityList,retrieveMediaBoxList&pid=13428&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1502688538039 empty://10.73.158.209/com.inspur.zoneresource.api.MobileZoneResourceService?application=zr_consumer&category=routers&dubbo=2.8.4&interface=com.inspur.zoneresource.api.MobileZoneResourceService&methods=retrieveSplitBoxPage,retrieveZonePage,retrieveUnitInfoList,retrieveMediaBoxDeviceTopo,retrieveCustomerTopo,retrieveAccountInfo,retrieveOnuInfo,retrieveMediaBoxInfoAndCover,retrieveFlangeInfo,retrieveBoxCoverZoneList,retrieveSplitBoxInfoAndCover,retrieveBrasInfo,retrieveZoneBuildingAndUnitList,retrieveMediaBoxPage,retrieveCustomerInfoList,retrieveSplitBoxDeviceTopo,retrieveZoneBoxStatitics,retrieveMediaBoxCoverCustomerList,retrieveFlangeList,retrieveTransBoxDeviceTopo,retrievePosPage,retrievePosList,retrieveSplitBoxCoverCustomerList,retrieveTransBoxCoverAndCustomer,retrieveOltInfo,retrieveFlangePage,retrieveZoneBoxTopo,retrieveCustomerPage,retrieveMediaBoxDeviceStatitics,retrieveTransBoxPage,retrievePosInfo,retrieveTransBoxDeviceStatitics,retrieveZoneDeviceStatitics,retrieveSplitBoxList,retrieveSplitBoxDeviceStatitics,retrieveOnuList,retrieveOnuPage,retrievePonResourcePage,queryCityList,retrieveMediaBoxList&pid=13428&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1502688538039 empty://10.73.158.209/com.inspur.zoneresource.api.MobileZoneResourceService?application=zr_consumer&category=providers&dubbo=2.8.4&interface=com.inspur.zoneresource.api.MobileZoneResourceService&methods=retrieveSplitBoxPage,retrieveZonePage,retrieveUnitInfoList,retrieveMediaBoxDeviceTopo,retrieveCustomerTopo,retrieveAccountInfo,retrieveOnuInfo,retrieveMediaBoxInfoAndCover,retrieveFlangeInfo,retrieveBoxCoverZoneList,retrieveSplitBoxInfoAndCover,retrieveBrasInfo,retrieveZoneBuildingAndUnitList,retrieveMediaBoxPage,retrieveCustomerInfoList,retrieveSplitBoxDeviceTopo,retrieveZoneBoxStatitics,retrieveMediaBoxCoverCustomerList,retrieveFlangeList,retrieveTransBoxDeviceTopo,retrievePosPage,retrievePosList,retrieveSplitBoxCoverCustomerList,retrieveTransBoxCoverAndCustomer,retrieveOltInfo,retrieveFlangePage,retrieveZoneBoxTopo,retrieveCustomerPage,retrieveMediaBoxDeviceStatitics,retrieveTransBoxPage,retrievePosInfo,retrieveTransBoxDeviceStatitics,retrieveZoneDeviceStatitics,retrieveSplitBoxList,retrieveSplitBoxDeviceStatitics,retrieveOnuList,retrieveOnuPage,retrievePonResourcePage,queryCityList,retrieveMediaBoxList&pid=13428&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1502688538039, com.alibaba.dubbo.demo.user.facade.AnotherUserRestService=empty://10.73.158.209/com.alibaba.dubbo.demo.user.facade.AnotherUserRestService?application=demo-consumer&category=configurators&dubbo=2.0.0&interface=com.alibaba.dubbo.demo.user.facade.AnotherUserRestService&methods=getUser,registerUser&organization=dubbox&owner=programmer&pid=17416&side=consumer&timestamp=1502446245480 empty://10.73.158.209/com.alibaba.dubbo.demo.user.facade.AnotherUserRestService?application=demo-consumer&category=routers&dubbo=2.0.0&interface=com.alibaba.dubbo.demo.user.facade.AnotherUserRestService&methods=getUser,registerUser&organization=dubbox&owner=programmer&pid=17416&side=consumer&timestamp=1502446245480 rest://10.73.158.209:8888/services/com.alibaba.dubbo.demo.user.facade.AnotherUserRestService?accepts=500&anyhost=true&application=demo-provider&connections=100&dubbo=2.0.0&extension=com.alibaba.dubbo.demo.extension.TraceInterceptor,                     com.alibaba.dubbo.demo.extension.TraceFilter,                     com.alibaba.dubbo.demo.extension.ClientTraceFilter,                     com.alibaba.dubbo.demo.extension.DynamicTraceBinding,                     com.alibaba.dubbo.demo.extension.CustomExceptionMapper,                     com.alibaba.dubbo.rpc.protocol.rest.support.LoggingFilter&generic=false&interface=com.alibaba.dubbo.demo.user.facade.AnotherUserRestService&methods=getUser,registerUser&organization=dubbox&owner=programmer&pid=7300&server=tomcat&side=provider&threads=500&timeout=2000&timestamp=1502445466988&validation=true, com.alibaba.dubbo.demo.user.facade.UserRestService=empty://10.73.158.209:8888/services/com.alibaba.dubbo.demo.user.facade.UserRestService?accepts=500&anyhost=true&application=demo-provider&category=configurators&check=false&dubbo=2.0.0&extension=com.alibaba.dubbo.demo.extension.TraceInterceptor,                     com.alibaba.dubbo.demo.extension.TraceFilter,                     com.alibaba.dubbo.demo.extension.ClientTraceFilter,                     com.alibaba.dubbo.demo.extension.DynamicTraceBinding,                     com.alibaba.dubbo.demo.extension.CustomExceptionMapper,                     com.alibaba.dubbo.rpc.protocol.rest.support.LoggingFilter&generic=false&interface=com.alibaba.dubbo.demo.user.facade.UserRestService&methods=getUser,registerUser&organization=dubbox&owner=programmer&pid=7300&server=tomcat&side=provider&threads=500&timestamp=1502445466549&validation=true, com.alibaba.dubbo.demo.bid.BidService=empty://10.73.158.209/com.alibaba.dubbo.demo.bid.BidService?application=demo-consumer&category=configurators&dubbo=2.0.0&interface=com.alibaba.dubbo.demo.bid.BidService&methods=throwNPE,bid&organization=dubbox&owner=programmer&pid=4616&side=consumer&timestamp=1502447793306 empty://10.73.158.209/com.alibaba.dubbo.demo.bid.BidService?application=demo-consumer&category=routers&dubbo=2.0.0&interface=com.alibaba.dubbo.demo.bid.BidService&methods=throwNPE,bid&organization=dubbox&owner=programmer&pid=4616&side=consumer&timestamp=1502447793306 empty://10.73.158.209/com.alibaba.dubbo.demo.bid.BidService?application=demo-consumer&category=providers&dubbo=2.0.0&interface=com.alibaba.dubbo.demo.bid.BidService&methods=throwNPE,bid&organization=dubbox&owner=programmer&pid=4616&side=consumer&timestamp=1502447793306, xmlConfig/com.alibaba.dubbo.demo.user.UserService=empty://10.73.158.209:20880/com.alibaba.dubbo.demo.user.UserService?anyhost=true&application=demo-provider&category=configurators&check=false&dubbo=2.0.0&generic=false&group=xmlConfig&interface=com.alibaba.dubbo.demo.user.UserService&methods=getUser,registerUser&optimizer=com.alibaba.dubbo.demo.SerializationOptimizerImpl&organization=dubbox&owner=programmer&pid=7300&serialization=kryo&side=provider&timestamp=1502445466063}, dubbo version: 2.8.4, current host: 127.0.0.1

[16/08/17 06:41:07:007 CST] ZkClient-EventThread-20-127.0.0.1:2181  INFO zkclient.ZkEventThread: Starting ZkClient event thread.

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".

SLF4J: Defaulting to no-operation (NOP) logger implementation

SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

[16/08/17 06:41:12:012 CST] ZkClient-EventThread-20-127.0.0.1:2181  INFO zkclient.ZkEventThread: Terminate ZkClient event thread.

[16/08/17 06:41:13:013 CST] localhost-startStop-1  INFO support.DefaultListableBeanFactory: Destroying singletons in org.springframework.beans.factory.support.DefaultListableBeanFactory@3273d766: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,zr_consumer,org.springframework.context.support.PropertySourcesPlaceholderConfigurer#0,com.alibaba.dubbo.config.RegistryConfig,mobileZoneResourceService,mobileZoneResourceController,org.springframework.context.annotation.ConfigurationClassPostProcessor.importAwareProcessor]; root of factory hierarchy

[16/08/17 06:41:13:013 CST] localhost-startStop-1 ERROR context.ContextLoader: Context initialization failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileZoneResourceController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.inspur.zoneresource.api.MobileZoneResourceService com.inspur.zoneresource.consumer.control.MobileZoneResourceController.mobileZoneResourceService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileZoneResourceService': FactoryBean threw exception on object creation; nested exception is org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper server within timeout: 5000

    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:289)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1146)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:458)

    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:296)

    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:223)

    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:293)

    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:633)

    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:932)

    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:479)

    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:410)

    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306)

    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:112)

    at org.jboss.resteasy.plugins.spring.SpringContextLoaderListener.contextInitialized(SpringContextLoaderListener.java:44)

    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4745)

    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5207)

    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1419)

    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1409)

    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)

    at java.util.concurrent.FutureTask.run(FutureTask.java:166)

    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)

    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)

    at java.lang.Thread.run(Thread.java:722)

Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.inspur.zoneresource.api.MobileZoneResourceService com.inspur.zoneresource.consumer.control.MobileZoneResourceController.mobileZoneResourceService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileZoneResourceService': FactoryBean threw exception on object creation; nested exception is org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper server within timeout: 5000

    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:517)

    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:87)

    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:286)

    ... 24 more

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mobileZoneResourceService': FactoryBean threw exception on object creation; nested exception is org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper server within timeout: 5000

    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:149)

    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:102)

    at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1468)

    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:249)

    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:917)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:860)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:775)

    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:489)

    ... 26 more

Caused by: org.I0Itec.zkclient.exception.ZkTimeoutException: Unable to connect to zookeeper server within timeout: 5000

    at org.I0Itec.zkclient.ZkClient.connect(ZkClient.java:876)

    at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:98)

    at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:92)

    at org.I0Itec.zkclient.ZkClient.<init>(ZkClient.java:80)

    at com.alibaba.dubbo.remoting.zookeeper.zkclient.ZkclientZookeeperClient.<init>(ZkclientZookeeperClient.java:26)

    at com.alibaba.dubbo.remoting.zookeeper.zkclient.ZkclientZookeeperTransporter.connect(ZkclientZookeeperTransporter.java:10)

    at com.alibaba.dubbo.remoting.zookeeper.ZookeeperTransporter$Adpative.connect(ZookeeperTransporter$Adpative.java)

    at com.alibaba.dubbo.registry.zookeeper.ZookeeperRegistry.<init>(ZookeeperRegistry.java:69)

    at com.alibaba.dubbo.registry.zookeeper.ZookeeperRegistryFactory.createRegistry(ZookeeperRegistryFactory.java:37)

    at com.alibaba.dubbo.registry.support.AbstractRegistryFactory.getRegistry(AbstractRegistryFactory.java:94)

    at com.alibaba.dubbo.registry.RegistryFactory$Adpative.getRegistry(RegistryFactory$Adpative.java)

    at com.alibaba.dubbo.registry.integration.RegistryProtocol.refer(RegistryProtocol.java:240)

    at com.alibaba.dubbo.rpc.protocol.ProtocolListenerWrapper.refer(ProtocolListenerWrapper.java:63)

    at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper.refer(ProtocolFilterWrapper.java:60)

    at com.alibaba.dubbo.rpc.Protocol$Adpative.refer(Protocol$Adpative.java)

    at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:392)

    at com.alibaba.dubbo.config.ReferenceConfig.init(ReferenceConfig.java:300)

    at com.alibaba.dubbo.config.ReferenceConfig.get(ReferenceConfig.java:138)

    at com.alibaba.dubbo.config.spring.ReferenceBean.getObject(ReferenceBean.java:65)

    at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:142)

    ... 34 more

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