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该问题已被官方收录

阿里云服务器里，配置nginx反向代理之后，出现An error occurre

1

Nginx

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

缓存

1

缓存相关

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

使用RMI进行远程调用的时候，服务端实现类空指针异常

0

1

分布式

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

在客户端连接远程的服务端时连接被拒绝

1

分布式

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

在项目中添加了一个测试类，按照正常方法配置bean等等，但是却无法正常运行

1

redis

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

 @Autowired
    private UserService userService;

    @Test
    public void TestTools() {
        int pageNo = 1;
        int SHOW_ITEMS = 10;
        List<User> list = null;
        try {
            list = userService.getPage(pageNo, SHOW_ITEMS);
        } catch (Exception e) {
            e.printStackTrace();
        }
        for (User user : list) {
            System.out.println(user.getName());
        }
    }
}

该问题已被官方收录

redis集群的本地java代码配置

0

1

redis

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 源码


 
<!--redis和spring整合-->

    <dependency>
      <groupId>org.springframework.data</groupId>
      <artifactId>spring-data-redis</artifactId>
      <version>1.6.1.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework.data</groupId>
      <artifactId>spring-data-commons</artifactId>
      <version>2.0.6.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>redis.clients</groupId>
      <artifactId>jedis</artifactId>
      <version>2.9.0</version>
    </dependency>
    <dependency>
      <groupId>org.apache.commons</groupId>
      <artifactId>commons-pool2</artifactId>
      <version>2.4.2</version>
    </dependency>

[INFO] 2018-08-24 20:16:32 [ContextLoader.java:270] ---- Root WebApplicationContext: initialization started
[INFO] 2018-08-24 20:16:32 [AbstractApplicationContext.java:590] ---- Refreshing Root WebApplicationContext: startup date [Fri Aug 24 20:16:32 CST 2018]; root of context hierarchy
[INFO] 2018-08-24 20:16:32 [XmlBeanDefinitionReader.java:316] ---- Loading XML bean definitions from class path resource [applicationContext.xml]
[INFO] 2018-08-24 20:16:32 [XmlBeanDefinitionReader.java:316] ---- Loading XML bean definitions from class path resource [memcachedConfig.xml]
[INFO] 2018-08-24 20:16:32 [XmlBeanDefinitionReader.java:316] ---- Loading XML bean definitions from class path resource [redis/redisTemplateConfig.xml]
[WARN] 2018-08-24 20:16:32 [AbstractApplicationContext.java:558] ---- Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'loginController': Unsatisfied dependency expressed through field 'loginService'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.data.redis.connection.RedisClusterConfiguration] for bean with name 'redisClusterConfig' defined in class path resource [redis/redisTemplateConfig.xml]; nested exception is java.lang.ClassNotFoundException: org.springframework.data.redis.connection.RedisClusterConfiguration
[ERROR] 2018-08-24 20:16:32 [ContextLoader.java:316] ---- Context initialization failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'loginController': Unsatisfied dependency expressed through field 'loginService'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.data.redis.connection.RedisClusterConfiguration] for bean with name 'redisClusterConfig' defined in class path resource [redis/redisTemplateConfig.xml]; nested exception is java.lang.ClassNotFoundException: org.springframework.data.redis.connection.RedisClusterConfiguration
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:587)
	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:373)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1348)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:578)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:760)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:409)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)
	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:843)
	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:816)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1406)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1368)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:778)
	at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:522)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41)
	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:188)
	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:499)
	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:147)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180)
	at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:458)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:610)
	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:529)
	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:392)
	at org.eclipse.jetty.util.Scanner$1.run(Scanner.java:329)
	at java.util.TimerThread.mainLoop(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)
Caused by: org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.data.redis.connection.RedisClusterConfiguration] for bean with name 'redisClusterConfig' defined in class path resource [redis/redisTemplateConfig.xml]; nested exception is java.lang.ClassNotFoundException: org.springframework.data.redis.connection.RedisClusterConfiguration
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1380)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:666)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:633)
	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1489)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:420)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:398)
	at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:208)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1276)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1101)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065)
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:584)
	... 38 more
Caused by: java.lang.ClassNotFoundException: org.springframework.data.redis.connection.RedisClusterConfiguration
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:487)
	at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:428)
	at org.springframework.util.ClassUtils.forName(ClassUtils.java:274)
	at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:437)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1428)
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1372)
	... 48 more
2018-08-24 20:16:32.945:WARN:oejw.WebAppContext:Scanner-1: Failed startup of context o.e.j.w.WebAppContext@1d8e9383{/springTask6,file:///C:/gongzuofile/springTask6/target/springTask6/,UNAVAILABLE}
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'loginController': Unsatisfied dependency expressed through field 'loginService'; nested exception is org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.data.redis.connection.RedisClusterConfiguration] for bean with name 'redisClusterConfig' defined in class path resource [redis/redisTemplateConfig.xml]; nested exception is java.lang.ClassNotFoundException: org.springframework.data.redis.connection.RedisClusterConfiguration
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:587)
	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:373)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1348)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:578)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:760)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:409)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)
	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:843)
	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:816)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1406)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1368)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:778)
	at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:522)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41)
	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:188)
	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:499)
	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:147)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180)
	at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:458)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:610)
	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:529)
	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:392)
	at org.eclipse.jetty.util.Scanner$1.run(Scanner.java:329)
	at java.util.TimerThread.mainLoop(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)
Caused by: 
org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [org.springframework.data.redis.connection.RedisClusterConfiguration] for bean with name 'redisClusterConfig' defined in class path resource [redis/redisTemplateConfig.xml]; nested exception is java.lang.ClassNotFoundException: org.springframework.data.redis.connection.RedisClusterConfiguration
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1380)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:666)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:633)
	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1489)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:420)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:398)
	at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:208)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1276)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1101)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065)
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:584)
	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:373)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1348)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:578)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:760)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:409)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)
	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:843)
	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:816)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1406)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1368)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:778)
	at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:522)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41)
	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:188)
	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:499)
	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:147)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180)
	at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:458)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:610)
	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:529)
	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:392)
	at org.eclipse.jetty.util.Scanner$1.run(Scanner.java:329)
	at java.util.TimerThread.mainLoop(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)
Caused by: 
java.lang.ClassNotFoundException: org.springframework.data.redis.connection.RedisClusterConfiguration
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:487)
	at org.eclipse.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:428)
	at org.springframework.util.ClassUtils.forName(ClassUtils.java:274)
	at org.springframework.beans.factory.support.AbstractBeanDefinition.resolveBeanClass(AbstractBeanDefinition.java:437)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doResolveBeanClass(AbstractBeanFactory.java:1428)
	at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1372)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:666)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:633)
	at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1489)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:420)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:398)
	at org.springframework.beans.factory.BeanFactoryUtils.beanNamesForTypeIncludingAncestors(BeanFactoryUtils.java:208)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1276)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1101)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1065)
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:584)
	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:373)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1348)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:578)
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:760)
	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869)
	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550)
	at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:409)
	at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:291)
	at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:103)
	at org.eclipse.jetty.server.handler.ContextHandler.callContextInitialized(ContextHandler.java:843)
	at org.eclipse.jetty.servlet.ServletContextHandler.callContextInitialized(ServletContextHandler.java:533)
	at org.eclipse.jetty.server.handler.ContextHandler.startContext(ContextHandler.java:816)
	at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:345)
	at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1406)
	at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1368)
	at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:778)
	at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262)
	at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:522)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
	at org.eclipse.jetty.deploy.bindings.StandardStarter.processBinding(StandardStarter.java:41)
	at org.eclipse.jetty.deploy.AppLifeCycle.runBindings(AppLifeCycle.java:188)
	at org.eclipse.jetty.deploy.DeploymentManager.requestAppGoal(DeploymentManager.java:499)
	at org.eclipse.jetty.deploy.DeploymentManager.addApp(DeploymentManager.java:147)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider.fileAdded(ScanningAppProvider.java:180)
	at org.eclipse.jetty.deploy.providers.WebAppProvider.fileAdded(WebAppProvider.java:458)
	at org.eclipse.jetty.deploy.providers.ScanningAppProvider$1.fileAdded(ScanningAppProvider.java:64)
	at org.eclipse.jetty.util.Scanner.reportAddition(Scanner.java:610)
	at org.eclipse.jetty.util.Scanner.reportDifferences(Scanner.java:529)
	at org.eclipse.jetty.util.Scanner.scan(Scanner.java:392)
	at org.eclipse.jetty.util.Scanner$1.run(Scanner.java:329)
	at java.util.TimerThread.mainLoop(Timer.java:555)
	at java.util.TimerThread.run(Timer.java:505)

 <!--redis连接工厂 -->
    <bean id="jedisConnectionFactory"
          class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"
          destroy-method="destroy">
        <!--IP地址 -->
        <property name="hostName" value="127.0.0.1"></property>
        <!--端口号  -->
        <property name="port" value="6379"></property>
        <!--如果Redis设置有密码  -->
        <!--<property name="password" value="${redis.password}" />-->
        <!--客户端超时时间单位是毫秒  -->
        <property name="timeout" value="2000"></property>
    </bean>
    <!--redis集群连接 -->
    <bean id="redisClusterConfig" class="org.springframework.data.redis.connection.RedisClusterConfiguration">
        <property name="maxRedirects" value="3"/>
        <!--<constructor-arg name="clusterNodes" ref="jedisPoolConfig"/>-->
         <property name="clusterNodes">
            <set>
                <bean class="org.springframework.data.redis.connection.RedisNode">
                    <constructor-arg name="host" value="127.0.0.1"></constructor-arg>
                    <constructor-arg name="port" value="9001"></constructor-arg>
                </bean>
            </set>
        </property>
    </bean>

该问题已被官方收录

SpringRMI出现 no such object in table异常

0

1

springRMI

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

 public static RMIClient server() {

        ApplicationContext context;

        RMIClient rmiClient = new RMIClient();

        int i = Math.random() > 0.5 ? 1 : 0;
        String a = "ServerA";
        String b = "ServerB";
        String name[] = {a, b};
        Redis redis = new Redis();
        String serverName = name[i];
        String another = name[1 - i];
        logger.info("选择服务器名称" + serverName);
        if (redis.getCacheObject(serverName) == null) {
            logger.info(serverName + "服务器异常，重新选择服务器名称" + another);
            if (redis.getCacheObject(another) == null) {
                logger.info("服务器都坏了");
                return null;
            } else {
                context = new ClassPathXmlApplicationContext(another + ".xml");
                rmiClient = (RMIClient) context.getBean("rmiClient");

            }
        } else {
            context = new ClassPathXmlApplicationContext(serverName + ".xml");
            rmiClient = (RMIClient) context.getBean("rmiClient");
        }
        return rmiClient;
    }

java.rmi.NoSuchObjectException: no such object in table
首页
	at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(StreamRemoteCall.java:283)
[ERROR] 2018-08-25 10:15:52,058 method:com.jnshu.controller.UserController.index(UserController.java:134)
	at sun.rmi.transport.StreamRemoteCall.executeCall(StreamRemoteCall.java:260)
信息载入失败！具体异常信息：no such object in table
	at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:161)
	at java.rmi.server.RemoteObjectInvocationHandler.invokeRemoteMethod(RemoteObjectInvocationHandler.java:227)
	at java.rmi.server.RemoteObjectInvocationHandler.invoke(RemoteObjectInvocationHandler.java:179)
	at com.sun.proxy.$Proxy18.invoke(Unknown Source)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:399)
	at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:345)
	at org.springframework.remoting.rmi.RmiClientInterceptor.invoke(RmiClientInterceptor.java:260)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:208)
	at com.sun.proxy.$Proxy19.listAll(Unknown Source)
	at com.jnshu.controller.UserController.index(UserController.java:125)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:178)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:444)
	at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:432)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:959)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:968)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:859)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:844)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121)
	at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:493)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81)
	at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:650)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
	at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:800)
	at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
	at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:800)
	at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1471)
	at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	at java.lang.Thread.run(Thread.java:748)

该问题已被官方收录

jetty容器出错

2

1

jetty/tomcat

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

该问题已被官方收录

spring整合memcached出现set不了值？

0

1

memcache

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

<?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:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop" 
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-3.1.xsd 
http://www.springframework.org/schema/context 
http://www.springframework.org/schema/context/spring-context-3.1.xsd 
http://www.springframework.org/schema/aop 
http://www.springframework.org/schema/aop/spring-aop-3.1.xsd 
http://www.springframework.org/schema/tx 
http://www.springframework.org/schema/tx/spring-tx-3.1.xsd">

<bean id="memcachedPool" class="com.danga.MemCached.SockIOPool" factory-method="getInstance" init-method="initialize" lazy-init="false" destroy-method="shutDown">
<constructor-arg>
<value>memcachedPool</value>
</constructor-arg>

<property name="servers">
<list>
<value>127.0.0.1:11211</value>
</list>
</property>

<property name="initConn">
<value>20</value>
</property>

<property name="minConn">
<value>20</value>
</property>

<property name="maxConn">
<value>1000</value>
</property>

<property name="maintSleep">
<value>30000</value>
</property>

<property name="nagle">
<value>false</value>
</property>

<property name="socketTO">
<value>3000</value>
</property>
</bean>

<bean id="memcachedClient" class="com.danga.MemCached.MemCachedClient" >
<constructor-arg>
<value>memcachedPool</value>
</constructor-arg>
</bean>

</beans>

private static MemCachedClient cachedClient;
    static {
        if (cachedClient == null) {
            cachedClient = new MemCachedClient("memcachedPool");
        }
    }
百度说：说要在new客户端的时候吧bean id传进去，我传进去了，还是出现set不了值，并且我把scokIoPool提出来，不放在spring里面确能解决问题。

该问题已被官方收录

获取from表单提交的图片的名字变成file

1

图片上传

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 错误截图

class="cursor-pointer"> 源码

    @RequestMapping(value = "/u/uploadFile", method = RequestMethod.POST)
    public ModelAndView uploadFile(@RequestParam(value = "file")CommonsMultipartFile file,
                           HttpServletRequest request) throws IOException {

        ModelAndView modelAndView = new ModelAndView();
        modelAndView.setViewName("redirect:/u/User");
        //创建POJO类封装数据
        Student student = new Student();
        //获得用户的ID，并封装到POJO类中
        student.setId((int) request.getSession().getAttribute("signInID"));
        if(file.getSize()!=0) {

            //获得用户上传文件的名称并和随机生成的UUID拼接
            String fileName = file.getOriginalFilename();
            String key = UUID.randomUUID()+fileName;

            //将用户的头像key保存到用户对应的数据库表记录中
            student.setHeadPortrait(key);
            userService.uploadHeadPortrait(student);

            //根据Oss标志位调用阿里云工具类或者七牛工具类
            TransferContext transferContext=new TransferContext(OssSign);
            //使用对应的上传方法上传图片
            transferContext.uploadImage(file.getInputStream(),key);

        }else {
            modelAndView.setViewName("registerError");
            modelAndView.addObject("prompt", "你还没上传图片呢");
        }
        return modelAndView;