Dubbo的ZK报错了,请大神们看看!

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'contentCatController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private cn.e3mall.content.service.ContentCategoryService cn.e3mall.controller.ContentCatController.contentCategoryService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'contentCategoryService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service cn.e3mall.content.service.ContentCategoryService. No provider available for the service cn.e3mall.content.service.ContentCategoryService from the url zookeeper://192.168.25.144:2181/com.alibaba.dubbo.registry.RegistryService?application=e3-manager-web&dubbo=2.5.3&interface=cn.e3mall.content.service.ContentCategoryService&methods=getContentCatList,addContentCategory&pid=10868&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1494830003599 to the consumer 192.168.25.1 use dubbo version 2.5.3

PS:有人说是我的contentCatController的项目tomcat服务没有开启,但是我开启了还是没有用

5个回答

你起码要把provider和consumer的配置贴过来。可以参考我的项目,tomcat下正常使用:

q799375058
java初级程序员v 在吗 你qq多少 我加你
2 年多之前 回复

同求啊,试了好多遍不行,注入一个接口还好,两个接口就一直报错了,配置没问题啊,还是显示no provider

qq_38999810
wsxuan 你最后解决没有?
接近 2 年之前 回复

楼主,解决没,求解呀

joshuazouqin
joshuazouqin 回复q799375058: 请问一下怎么解决的啊
一年多之前 回复
weixin_41725090
羊酱 回复java初级程序员v: 求你了 怎么解决的 加我qq305522961 可以吗
接近 2 年之前 回复
uniqueweimeijun
uniquewdl 回复qq_38999810: 已经解决
接近 2 年之前 回复
qq_38999810
wsxuan 最后解决了没有?
接近 2 年之前 回复
q799375058
java初级程序员v 已解决!
大约 2 年之前 回复

首先看看网络通不通,建议关闭防火墙,(zookeeper安装在Linux下的情况),再有就是看看你的提供方用 “service”引用方用“reference”

<!-- 提供方应用信息,用于计算依赖关系 -->
<dubbo:application name="e3-manager" />
<dubbo:registry protocol="zookeeper"
    address="地址" />
<!-- 用dubbo协议在20880端口暴露服务 -->
<dubbo:protocol name="dubbo" port="20880" />
<!-- 声明需要暴露的服务接口 -->
<dubbo:service interface="cn.e3mall.service.ItemService" ref="itemServiceImpl" />

<!-- 引用dubbo服务 -->
<dubbo:application name="e3-manager-web"/>
<dubbo:registry protocol="zookeeper" address="地址"/> 
<dubbo:reference interface="cn.e3mall.service.ItemService" id="itemService" />
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org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.6.RELEASE.jar:4.3.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.6.RELEASE.jar:4.3.6.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.6.RELEASE.jar:4.3.6.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) ~[spring-beans-4.3.6.RELEASE.jar:4.3.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866) ~[spring-context-4.3.6.RELEASE.jar:4.3.6.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542) 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严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'testController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.saic.ndms.base.api.DemoPurchaseService com.saic.ndms.base.web.controller.testController.demoPurchaseService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoPurchaseService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.saic.ndms.base.api.DemoPurchaseService. No provider available for the service com.saic.ndms.base.api.DemoPurchaseService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=ndms-base-server&dubbo=2.8.4-cep1.0&interface=com.saic.ndms.base.api.DemoPurchaseService&methods=countByExample,getAllDemoPurchase&pid=6352&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1512003530155 to the consumer 192.168.202.1 use dubbo version 2.8.4-cep1.0 at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1202) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:762) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5077) at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5591) at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1574) at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1564) at java.util.concurrent.FutureTask.run(FutureTask.java:262) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.saic.ndms.base.api.DemoPurchaseService com.saic.ndms.base.web.controller.testController.demoPurchaseService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoPurchaseService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.saic.ndms.base.api.DemoPurchaseService. No provider available for the service com.saic.ndms.base.api.DemoPurchaseService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=ndms-base-server&dubbo=2.8.4-cep1.0&interface=com.saic.ndms.base.api.DemoPurchaseService&methods=countByExample,getAllDemoPurchase&pid=6352&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1512003530155 to the consumer 192.168.202.1 use dubbo version 2.8.4-cep1.0 at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:561) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331) ... 22 more Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'demoPurchaseService': FactoryBean threw exception on object creation; nested exception is java.lang.IllegalStateException: Failed to check the status of the service com.saic.ndms.base.api.DemoPurchaseService. No provider available for the service com.saic.ndms.base.api.DemoPurchaseService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=ndms-base-server&dubbo=2.8.4-cep1.0&interface=com.saic.ndms.base.api.DemoPurchaseService&methods=countByExample,getAllDemoPurchase&pid=6352&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1512003530155 to the consumer 192.168.202.1 use dubbo version 2.8.4-cep1.0 at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175) at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103) at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1517) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:251) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1127) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1051) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:949) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:533) ... 24 more Caused by: java.lang.IllegalStateException: Failed to check the status of the service com.saic.ndms.base.api.DemoPurchaseService. No provider available for the service com.saic.ndms.base.api.DemoPurchaseService from the url zookeeper://127.0.0.1:2181/com.alibaba.dubbo.registry.RegistryService?application=ndms-base-server&dubbo=2.8.4-cep1.0&interface=com.saic.ndms.base.api.DemoPurchaseService&methods=countByExample,getAllDemoPurchase&pid=6352&revision=0.0.1-SNAPSHOT&side=consumer&timestamp=1512003530155 to the consumer 192.168.202.1 use dubbo version 2.8.4-cep1.0 at com.alibaba.dubbo.config.ReferenceConfig.createProxy(ReferenceConfig.java:420) 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:168) ... 32 more
DUBBO启动报错找不到服务
ERROR 10:16:41,178 AbstractClient:<init> - [DUBBO] Failed to start NettyClient caedmon-PC/192.168.0.234 connect to the server /60.191.124.236:21890 (check == false, ignore and retry later!), cause: client(url: dubbo://60.191.124.236:21890/com.sendinfo.ebiz3.account.server.UserServer?anyhost=true&application=wuzhen-b2c-provider&check=false&codec=dubbo&default.check=false&default.retries=0&default.timeout=20000&dubbo=2.5.3&heartbeat=60000&interface=com.sendinfo.ebiz3.account.server.UserServer&methods=queryConsumerPointVo,updateAccount,queryConsumer,updateLogin,loginOut,getLogin,regConsumer,getAccount,queryLogin,updateConsumer&pid=6212&side=consumer&timeout=5000&timestamp=1425544252633) failed to connect to server /60.191.124.236:21890 client-side timeout 3000ms (elapsed: 3003ms) from netty client 192.168.0.234 using dubbo version 2.5.3, dubbo version: 2.5.3, current host: 192.168.0.234 com.alibaba.dubbo.remoting.RemotingException: client(url: dubbo://60.191.124.236:21890/com.sendinfo.ebiz3.account.server.UserServer?anyhost=true&application=wuzhen-b2c-provider&check=false&codec=dubbo&default.check=false&default.retries=0&default.timeout=20000&dubbo=2.5.3&heartbeat=60000&interface=com.sendinfo.ebiz3.account.server.UserServer&methods=queryConsumerPointVo,updateAccount,queryConsumer,updateLogin,loginOut,getLogin,regConsumer,getAccount,queryLogin,updateConsumer&pid=6212&side=consumer&timeout=5000&timestamp=1425544252633) failed to connect to server /60.191.124.236:21890 client-side timeout 3000ms (elapsed: 3003ms) from netty client 192.168.0.234 using dubbo version 2.5.3 at com.alibaba.dubbo.remoting.transport.netty.NettyClient.doConnect(NettyClient.java:127) at com.alibaba.dubbo.remoting.transport.AbstractClient.connect(AbstractClient.java:280) at com.alibaba.dubbo.remoting.transport.AbstractClient.<init>(AbstractClient.java:103) at com.alibaba.dubbo.remoting.transport.netty.NettyClient.<init>(NettyClient.java:61) at com.alibaba.dubbo.remoting.transport.netty.NettyTransporter.connect(NettyTransporter.java:37) at com.alibaba.dubbo.remoting.Transporter$Adpative.connect(Transporter$Adpative.java) at com.alibaba.dubbo.remoting.Transporters.connect(Transporters.java:67) at com.alibaba.dubbo.remoting.exchange.support.header.HeaderExchanger.connect(HeaderExchanger.java:37) at com.alibaba.dubbo.remoting.exchange.Exchangers.connect(Exchangers.java:102) at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.initClient(DubboProtocol.java:378) at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.getSharedClient(DubboProtocol.java:344) at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.getClients(DubboProtocol.java:321) at com.alibaba.dubbo.rpc.protocol.dubbo.DubboProtocol.refer(DubboProtocol.java:303) at com.alibaba.dubbo.rpc.protocol.ProtocolListenerWrapper.refer(ProtocolListenerWrapper.java:65) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper.refer(ProtocolFilterWrapper.java:62) at com.alibaba.dubbo.rpc.Protocol$Adpative.refer(Protocol$Adpative.java) at com.alibaba.dubbo.registry.integration.RegistryDirectory.toInvokers(RegistryDirectory.java:395) at com.alibaba.dubbo.registry.integration.RegistryDirectory.refreshInvoker(RegistryDirectory.java:224) at com.alibaba.dubbo.registry.integration.RegistryDirectory.notify(RegistryDirectory.java:195) at com.alibaba.dubbo.registry.support.AbstractRegistry.notify(AbstractRegistry.java:449) at com.alibaba.dubbo.registry.support.FailbackRegistry.doNotify(FailbackRegistry.java:273) at com.alibaba.dubbo.registry.support.FailbackRegistry.notify(FailbackRegistry.java:259) at com.alibaba.dubbo.registry.zookeeper.ZookeeperRegistry.access$400(ZookeeperRegistry.java:45) at com.alibaba.dubbo.registry.zookeeper.ZookeeperRegistry$3.childChanged(ZookeeperRegistry.java:159) at com.alibaba.dubbo.remoting.zookeeper.zkclient.ZkclientZookeeperClient$2.handleChildChange(ZkclientZookeeperClient.java:82) at org.I0Itec.zkclient.ZkClient$8.run(ZkClient.java:583) at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71)
求解,关于Dubbo,一直报错。早上还好好的,下午就报错,间歇性出现
failed to connect to server localhost/127.0.0.1:20880 client-side timeout 3000ms (elapsed: 3038ms) from netty client 10.8.17.16 using dubbo version 2.5.3
dubbo服务调用报错,哪位大神知道这是什么错误
Caused by: com.alibaba.com.caucho.hessian.io.HessianProtocolException: 'org.springframework.beans.factory.NoUniqueBeanDefinitionException' could not be instantiated at com.alibaba.com.caucho.hessian.io.JavaDeserializer.instantiate(JavaDeserializer.java:275) ~[dubbo-2.8.4.jar:2.8.4] at com.alibaba.com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:155) ~[dubbo-2.8.4.jar:2.8.4] at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2067) ~[dubbo-2.8.4.jar:2.8.4] at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1592) ~[dubbo-2.8.4.jar:2.8.4] at com.alibaba.com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1576) ~[dubbo-2.8.4.jar:2.8.4] at com.alibaba.com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:396) ~[dubbo-2.8.4.jar:2.8.4] ... 27 common frames omitted Caused by: java.lang.reflect.InvocationTargetException: null at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_191] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[na:1.8.0_191] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[na:1.8.0_191] at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[na:1.8.0_191] at com.alibaba.com.caucho.hessian.io.JavaDeserializer.instantiate(JavaDeserializer.java:271) ~[dubbo-2.8.4.jar:2.8.4] ... 32 common frames omitted Caused by: java.lang.NullPointerException: null at java.util.Objects.requireNonNull(Objects.java:203) ~[na:1.8.0_191] at java.util.Arrays$ArrayList.<init>(Arrays.java:3813) ~[na:1.8.0_191] at java.util.Arrays.asList(Arrays.java:3800) ~[na:1.8.0_191] at org.springframework.beans.factory.NoUniqueBeanDefinitionException.<init>(NoUniqueBeanDefinitionException.java:65) ~[spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE] ... 37 common frames omitted ``` ```
IEDA+dubbo+maven给项目打包提示找不到符号(有没有大神帮忙解决下!!!!!!)
代码运行没有问题接口可以返回数据但是maven打包会出现java: 找不到符号我jdk编码格式都是统一我也重新编译过好几次但是就是提示这个问题 ![图片说明](https://img-ask.csdn.net/upload/201912/06/1575602498_383485.png) [194,67] 找不到符号 [ERROR] 符号: 方法 GetList(java.lang.String) [ERROR] 位置: 类型为Service的变量 service [ERROR] -> [Help 1]
关于dubbo跟zk中a服务访问b集群的问题
如题,现在有一个a服务访问b,但是b是集群的,那么a访问哪个b是在哪里决定的呢, 是在zk里面计算的还是在a处还是在b。
关于dubbo,注册service启动就报错了,跪求大神解决
在项目启动之前其他Service包下,dubbo服务都是没有问题。 当我自己写的一个service用于测试熟悉dubbo。报错了 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.bonatone.common.jam.service.IJamService': Cannot resolve reference to bean 'jamSerivce' while setting bean property 'ref'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'jamSerivce' is defined at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:359) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:108) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1481) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482) at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:139) at org.springframework.context.support.ClassPathXmlApplicationContext.<init>(ClassPathXmlApplicationContext.java:93) at com.alibaba.dubbo.container.spring.SpringContainer.start(SpringContainer.java:50) at com.bonatone.dubbo.container.Main.main(Main.java:81) Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'jamSerivce' is defined at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:698) at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1175) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:284) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:351) ... 16 common frames omitted
dubbo启动服务出错,急求大神帮忙看看
十二月 06, 2017 3:17:33 下午 org.apache.catalina.loader.WebappClassLoaderBase loadClass 信息: Illegal access: this web application instance has been stopped already. Could not load org.apache.zookeeper.server.ZooTrace. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. java.lang.IllegalStateException at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1777) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735) at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1128) [ERROR] 2017-12-06 15:17:33 :from localhost-startStop-1-SendThread(10.130.11.69:2181) java.lang.NoClassDefFoundError: org/apache/zookeeper/server/ZooTrace at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1128) Caused by: java.lang.ClassNotFoundException: org.apache.zookeeper.server.ZooTrace at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1892) at org.apache.catalina.loader.WebappClassLoaderBase.loadClass(WebappClassLoaderBase.java:1735) ... 1 more
dubbo,zookeeper的报错, Failed to invoke the method doLogin
com.alibaba.dubbo.rpc.RpcException: Failed to invoke the method doLogin in the service com.jt.service.DubboUserService. Tried 3 times of the providers [192.168.142.1:20880] (1/1) from the registry 192.168.142.128:2181 on the consumer 192.168.142.1 using the dubbo version 2.6.2. Last error is: Invoke remote method timeout. method: doLogin, provider: dubbo://192.168.142.1:20880/com.jt.service.DubboUserService?anyhost=true&application=consumer-web&check=false&dubbo=2.6.2&generic=false&interface=com.jt.service.DubboUserService&methods=doLogin,insertUser&pid=10968&register.ip=192.168.142.1&remote.timestamp=1566114234721&side=consumer&timeout=3000&timestamp=1566114276413, cause: Waiting server-side response timeout. start time: 2019-08-18 16:07:14.269, end time: 2019-08-18 16:07:17.271, client elapsed: 0 ms, server elapsed: 3002 ms, timeout: 3000 ms, request: Request [id=45, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=doLogin, parameterTypes=[class com.jt.pojo.User], arguments=[User(id=null, username=admin123, password=admin123456, phone=null, email=null)], attachments={path=com.jt.service.DubboUserService, interface=com.jt.service.DubboUserService, version=0.0.0, timeout=3000}]], channel: /192.168.142.1:51995 -> /192.168.142.1:20880 Caused by: com.alibaba.dubbo.remoting.TimeoutException: Waiting server-side response timeout. start time: 2019-08-18 16:07:14.269, end time: 2019-08-18 16:07:17.271, client elapsed: 0 ms, server elapsed: 3002 ms, timeout: 3000 ms, request: Request [id=45, version=2.0.0, twoway=true, event=false, broken=false, data=RpcInvocation [methodName=doLogin, parameterTypes=[class com.jt.pojo.User], arguments=[User(id=null, username=admin123, password=admin123456, phone=null, email=null)], attachments={path=com.jt.service.DubboUserService, interface=com.jt.service.DubboUserService, version=0.0.0, timeout=3000}]], channel: /192.168.142.1:51995 -> /192.168.142.1:20880 试过把20880端口改掉,防火墙也没开着,代码在教室的电脑能够运行,在我自己的笔记本上就报这个错
spring 配置dubbo报错 求大神指导
Multiple annotations found at this line: - cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'dubbo:module'. - schema_reference.4: Failed to read schema document 'http://code.alibabatech.com/schema/dubbo/dubbo.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>.
使用dubbo框架 编译报错
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dubbo-admin 连接端口被占用
dubbo-admin 刚开始等待连接zk 正常,当zkServer.cmd运行后,dubbo-admin的tomcat就报端口占用,这是什么原因,求大神知道
dubbo spring 报错问题
![图片说明](https://img-ask.csdn.net/upload/201704/06/1491467324_287222.png) 对这个报错有点绝望...不知道问题出在哪里... ![图片说明](https://img-ask.csdn.net/upload/201704/06/1491467372_35265.png) 调用这个测试控制器报的错,这个项目只有这个控制器。
maven项目配置dubbo报错,能找到相应的jar
Multiple annotations found at this line: - cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'dubbo:application'. - schema_reference.4: Failed to read schema document 'http://code.alibabatech.com/schema/dubbo/dubbo.xsd', because 1) could not find the document; 2) the document could not be read; 3) the root element of the document is not <xsd:schema>. 网页根本打不开这个地址的:'http://code.alibabatech.com/schema/dubbo/dubbo.xsd 请问怎样解决这个问题,急求.拜托啦大牛们
相见恨晚的超实用网站
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花了20分钟,给女朋友们写了一个web版群聊程序
参考博客 [1]https://www.byteslounge.com/tutorials/java-ee-html5-websocket-example
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