背景：本MUEAS项目，一开始的时候，是没有引入redis的，考虑到后期性能的问题而引入。之前没有引用redis的时候，用户登录是正常的。但是，在加入redis支持后，登录就出错！错误如下：
1 . ____ _ __ _ _ 2 /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ 3 ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ 4 \\/ ___)| |_)| | | | | || (_| | ) ) ) ) 5 ' |____| .__|_| |_|_| |_\__, | / / / / 6 =========|_|==============|___/=/_/_/_/ 7 :: Spring Boot :: (v1.2.7.RELEASE) 8 9 [2015-12-29 10:18:37.165] log4j - 31595 INFO [main] --- Application: Starting Application on CloudGame with PID 31595 (/home/webWps/mueas-mongo/target/classes started by root in /home/webWps/mueas-mongo) 10 [2015-12-29 10:18:37.237] log4j - 31595 INFO [main] --- AnnotationConfigEmbeddedWebApplicationContext: Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7c271d34: startup date [Tue Dec 29 10:18:37 CST 2015]; root of context hierarchy 11 [2015-12-29 10:18:39.868] log4j - 31595 INFO [main] --- AutowiredAnnotationBeanPostProcessor: JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 12 [2015-12-29 10:18:40.163] log4j - 31595 INFO [main] --- PostProcessorRegistrationDelegate$BeanPostProcessorChecker: Bean 'org.springframework.scheduling.annotation.SchedulingConfiguration' of type [class org.springframework.scheduling.annotation.SchedulingConfiguration$$EnhancerBySpringCGLIB$$99932978] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 13 [2015-12-29 10:18:40.419] log4j - 31595 INFO [main] --- PostProcessorRegistrationDelegate$BeanPostProcessorChecker: Bean 'org.springframework.security.config.annotation.configuration.ObjectPostProcessorConfiguration' of type [class org.springframework.security.config.annotation.configuration.ObjectPostProcessorConfiguration$$EnhancerBySpringCGLIB$$525eef57] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 14 [2015-12-29 10:18:40.449] log4j - 31595 INFO [main] --- PostProcessorRegistrationDelegate$BeanPostProcessorChecker: Bean 'objectPostProcessor' of type [class org.springframework.security.config.annotation.configuration.AutowireBeanFactoryObjectPostProcessor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 15 [2015-12-29 10:18:40.451] log4j - 31595 INFO [main] --- PostProcessorRegistrationDelegate$BeanPostProcessorChecker: Bean 'org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler@2cd84149' of type [class org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 16 [2015-12-29 10:18:40.476] log4j - 31595 INFO [main] --- PostProcessorRegistrationDelegate$BeanPostProcessorChecker: Bean 'mueasPermissionEvaluator' of type [class com.tinguish.mueas.infra.security.MueasPermissionEvaluator] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 17 [2015-12-29 10:18:40.540] log4j - 31595 INFO [main] --- PostProcessorRegistrationDelegate$BeanPostProcessorChecker: Bean 'methodSecurityConfig' of type [class com.tinguish.mueas.infra.security.MethodSecurityConfig$$EnhancerBySpringCGLIB$$5242b1ec] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 18 [2015-12-29 10:18:40.557] log4j - 31595 INFO [main] --- PostProcessorRegistrationDelegate$BeanPostProcessorChecker: Bean 'methodSecurityMetadataSource' of type [class org.springframework.security.access.method.DelegatingMethodSecurityMetadataSource] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 19 [2015-12-29 10:18:40.562] log4j - 31595 INFO [main] --- PostProcessorRegistrationDelegate$BeanPostProcessorChecker: Bean 'metaDataSourceAdvisor' of type [class org.springframework.security.access.intercept.aopalliance.MethodSecurityMetadataSourceAdvisor] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 20 [2015-12-29 10:18:41.039] log4j - 31595 INFO [main] --- TomcatEmbeddedServletContainer: Tomcat initialized with port(s): 8080 (http) 21 [2015-12-29 10:18:41.449] log4j - 31595 INFO [main] --- StandardService: Starting service Tomcat 22 [2015-12-29 10:18:41.451] log4j - 31595 INFO [main] --- StandardEngine: Starting Servlet Engine: Apache Tomcat/8.0.28 23 [2015-12-29 10:18:41.657] log4j - 31595 INFO [localhost-startStop-1] --- [/]: Initializing Spring embedded WebApplicationContext 24 [2015-12-29 10:18:41.657] log4j - 31595 INFO [localhost-startStop-1] --- ContextLoader: Root WebApplicationContext: initialization completed in 4423 ms 25 [2015-12-29 10:18:44.031] log4j - 31595 INFO [localhost-startStop-1] --- DefaultSecurityFilterChain: Creating filter chain: Ant [pattern='/css/**'], [] 26 [2015-12-29 10:18:44.031] log4j - 31595 INFO [localhost-startStop-1] --- DefaultSecurityFilterChain: Creating filter chain: Ant [pattern='/js/**'], [] 27 [2015-12-29 10:18:44.031] log4j - 31595 INFO [localhost-startStop-1] --- DefaultSecurityFilterChain: Creating filter chain: Ant [pattern='/images/**'], [] 28 [2015-12-29 10:18:44.031] log4j - 31595 INFO [localhost-startStop-1] --- DefaultSecurityFilterChain: Creating filter chain: Ant [pattern='/**/favicon.ico'], [] 29 [2015-12-29 10:18:44.031] log4j - 31595 INFO [localhost-startStop-1] --- DefaultSecurityFilterChain: Creating filter chain: Ant [pattern='/error'], [] 30 [2015-12-29 10:18:44.138] log4j - 31595 INFO [localhost-startStop-1] --- DefaultSecurityFilterChain: Creating filter chain: org.springframework.security.web.util.matcher.AnyRequestMatcher@1, [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@272b811d, org.springframework.security.web.context.SecurityContextPersistenceFilter@1ab55f98, org.springframework.security.web.header.HeaderWriterFilter@7da7fe14, org.springframework.security.web.authentication.logout.LogoutFilter@296758e5, org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter@55ac5e8a, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@28facd93, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@74f4c543, org.springframework.security.web.authentication.rememberme.RememberMeAuthenticationFilter@4031202, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@1929ab02, org.springframework.security.web.session.SessionManagementFilter@615a1d5f, org.springframework.security.web.access.ExceptionTranslationFilter@1468193e, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@273c59de] 31 [2015-12-29 10:18:44.155] log4j - 31595 INFO [localhost-startStop-1] --- DefaultSecurityFilterChain: Creating filter chain: OrRequestMatcher [requestMatchers=[Ant [pattern='/**']]], [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@5f8f81db, org.springframework.security.web.context.SecurityContextPersistenceFilter@165973f5, org.springframework.security.web.header.HeaderWriterFilter@723a02aa, org.springframework.security.web.authentication.logout.LogoutFilter@60c20fb6, org.springframework.security.web.authentication.www.BasicAuthenticationFilter@6495a75a, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@4acbe549, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@103a41fc, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@469681e0, org.springframework.security.web.session.SessionManagementFilter@3e85217c, org.springframework.security.web.access.ExceptionTranslationFilter@45c69c37, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@3470e41a] 32 [2015-12-29 10:18:44.471] log4j - 31595 INFO [localhost-startStop-1] --- FilterRegistrationBean: Mapping filter: 'characterEncodingFilter' to: [/*] 33 [2015-12-29 10:18:44.471] log4j - 31595 INFO [localhost-startStop-1] --- FilterRegistrationBean: Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 34 [2015-12-29 10:18:44.472] log4j - 31595 INFO [localhost-startStop-1] --- FilterRegistrationBean: Mapping filter: 'springSessionRepositoryFilter' to: [/*] 35 [2015-12-29 10:18:44.472] log4j - 31595 INFO [localhost-startStop-1] --- FilterRegistrationBean: Mapping filter: 'springSecurityFilterChain' to: [/*] 36 [2015-12-29 10:18:44.472] log4j - 31595 INFO [localhost-startStop-1] --- ServletRegistrationBean: Mapping servlet: 'dispatcherServlet' to [/] 37 [2015-12-29 10:18:44.838] log4j - 31595 INFO [main] --- RequestMappingHandlerAdapter: Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@7c271d34: startup date [Tue Dec 29 10:18:37 CST 2015]; root of context hierarchy 38 [2015-12-29 10:18:44.926] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/setting/userid],methods=[POST]}" onto public java.util.Map<java.lang.String, java.lang.String> com.tinguish.mueas.user.controller.UserController.userId(com.tinguish.mueas.user.model.User,java.lang.String) 39 [2015-12-29 10:18:44.926] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/setting/pri_college]}" onto public java.util.Map<java.lang.String, java.lang.String> com.tinguish.mueas.user.controller.UserController.userPriCollege(com.tinguish.mueas.user.model.User) 40 [2015-12-29 10:18:44.927] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/setting/sec_college]}" onto public java.util.Map<java.lang.String, java.lang.String> com.tinguish.mueas.user.controller.UserController.userSecCollege(com.tinguish.mueas.user.model.User) 41 [2015-12-29 10:18:44.927] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/setting/check/oldPassword]}" onto public java.util.Map<java.lang.String, java.lang.String> com.tinguish.mueas.user.controller.UserController.checkOldPassword(com.tinguish.mueas.user.model.User,java.lang.String) 42 [2015-12-29 10:18:44.927] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/setting]}" onto public org.springframework.web.servlet.ModelAndView com.tinguish.mueas.user.controller.UserController.mySetting(com.tinguish.mueas.user.model.User) 43 [2015-12-29 10:18:44.927] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/m_single]}" onto public org.springframework.web.servlet.ModelAndView com.tinguish.mueas.user.controller.UserController.createSingleUser() 44 [2015-12-29 10:18:44.927] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/m_multi]}" onto public org.springframework.web.servlet.ModelAndView com.tinguish.mueas.user.controller.UserController.createMultiUsers() 45 [2015-12-29 10:18:44.928] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/m_mgmt]}" onto public org.springframework.web.servlet.ModelAndView com.tinguish.mueas.user.controller.UserController.mgmtUsers(com.tinguish.mueas.user.model.User) 46 [2015-12-29 10:18:44.928] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/new/one]}" onto public java.util.Map<java.lang.String, java.lang.String> com.tinguish.mueas.user.controller.UserController.createUser(javax.servlet.http.HttpServletRequest) 47 [2015-12-29 10:18:44.928] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/setting/profile]}" onto public java.util.Map<java.lang.String, java.lang.String> com.tinguish.mueas.user.controller.UserController.userProfile(com.tinguish.mueas.user.model.User) 48 [2015-12-29 10:18:44.928] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/setting/username],methods=[POST]}" onto public java.util.Map<java.lang.String, java.lang.String> com.tinguish.mueas.user.controller.UserController.userName(com.tinguish.mueas.user.model.User,java.lang.String) 49 [2015-12-29 10:18:44.929] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/user/setting/password]}" onto public java.util.Map<java.lang.String, java.lang.String> com.tinguish.mueas.user.controller.UserController.userPassword(com.tinguish.mueas.user.model.User,java.lang.String,java.lang.String) 50 [2015-12-29 10:18:44.929] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/ || /home]}" onto public java.lang.String com.tinguish.mueas.infra.login.LoginController.home() 51 [2015-12-29 10:18:44.930] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/seeu]}" onto public java.lang.String com.tinguish.mueas.infra.login.LoginController.logout() 52 [2015-12-29 10:18:44.930] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/login]}" onto public org.springframework.web.servlet.ModelAndView com.tinguish.mueas.infra.login.LoginController.login(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) 53 [2015-12-29 10:18:44.931] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/password/forgot],methods=[POST]}" onto public java.lang.String com.tinguish.mueas.infra.password.ForgotPasswordController.forgetPassword(com.tinguish.mueas.user.model.User,org.springframework.ui.Model) throws javax.mail.MessagingException,java.io.IOException 54 [2015-12-29 10:18:44.931] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/password/forgot],methods=[GET]}" onto public java.lang.String com.tinguish.mueas.infra.password.ForgotPasswordController.resetPasswordView(org.springframework.ui.Model) 55 [2015-12-29 10:18:44.932] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/password/reset],methods=[GET]}" onto public java.lang.String com.tinguish.mueas.infra.password.ResetPasswordController.resetpasswordView(java.lang.String,org.springframework.ui.Model) 56 [2015-12-29 10:18:44.932] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/password/reset],methods=[POST]}" onto public java.lang.String com.tinguish.mueas.infra.password.ResetPasswordController.resetPassword(java.lang.String,com.tinguish.mueas.user.model.User,org.springframework.ui.Model) 57 [2015-12-29 10:18:44.932] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/error]}" onto org.springframework.web.servlet.ModelAndView com.tinguish.mueas.infra.error.MueasErrorController.error(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) 58 [2015-12-29 10:18:44.933] log4j - 31595 INFO [main] --- RequestMappingHandlerMapping: Mapped "{[/mgmt/score/ || /mgmt/score]}" onto public org.springframework.web.servlet.ModelAndView com.tinguish.mueas.score.ScoreMgmtController.Score() 59 [2015-12-29 10:18:44.992] log4j - 31595 INFO [main] --- SimpleUrlHandlerMapping: Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 60 [2015-12-29 10:18:44.993] log4j - 31595 INFO [main] --- SimpleUrlHandlerMapping: Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 61 [2015-12-29 10:18:45.090] log4j - 31595 INFO [main] --- SimpleUrlHandlerMapping: Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 62 [2015-12-29 10:18:45.544] log4j - 31595 INFO [main] --- AnnotationMBeanExporter: Registering beans for JMX exposure on startup 63 [2015-12-29 10:18:45.554] log4j - 31595 INFO [main] --- DefaultLifecycleProcessor: Starting beans in phase 2147483647 64 [2015-12-29 10:18:45.757] log4j - 31595 INFO [main] --- TomcatEmbeddedServletContainer: Tomcat started on port(s): 8080 (http) 65 [2015-12-29 10:18:45.760] log4j - 31595 INFO [main] --- Application: Started Application in 8.99 seconds (JVM running for 9.316) 66 [2015-12-29 10:21:41.487] log4j - 31595 INFO [http-nio-8080-exec-1] --- [/]: Initializing Spring FrameworkServlet 'dispatcherServlet' 67 [2015-12-29 10:21:41.488] log4j - 31595 INFO [http-nio-8080-exec-1] --- DispatcherServlet: FrameworkServlet 'dispatcherServlet': initialization started 68 [2015-12-29 10:21:41.507] log4j - 31595 INFO [http-nio-8080-exec-1] --- DispatcherServlet: FrameworkServlet 'dispatcherServlet': initialization completed in 19 ms 69 [2015-12-29 10:21:41.690] log4j - 31595 INFO [http-nio-8080-exec-2] --- TemplateEngine: [THYMELEAF] INITIALIZING TEMPLATE ENGINE 70 [2015-12-29 10:21:41.765] log4j - 31595 INFO [http-nio-8080-exec-2] --- AbstractTemplateResolver: [THYMELEAF] INITIALIZING TEMPLATE RESOLVER: org.thymeleaf.templateresolver.TemplateResolver 71 [2015-12-29 10:21:41.765] log4j - 31595 INFO [http-nio-8080-exec-2] --- AbstractTemplateResolver: [THYMELEAF] TEMPLATE RESOLVER INITIALIZED OK 72 [2015-12-29 10:21:41.766] log4j - 31595 INFO [http-nio-8080-exec-2] --- AbstractMessageResolver: [THYMELEAF] INITIALIZING MESSAGE RESOLVER: org.thymeleaf.spring4.messageresolver.SpringMessageResolver 73 [2015-12-29 10:21:41.766] log4j - 31595 INFO [http-nio-8080-exec-2] --- AbstractMessageResolver: [THYMELEAF] MESSAGE RESOLVER INITIALIZED OK 74 [2015-12-29 10:21:41.775] log4j - 31595 INFO [http-nio-8080-exec-2] --- CONFIG: [THYMELEAF] TEMPLATE ENGINE CONFIGURATION: 75 [THYMELEAF] * Cache Factory implementation: org.thymeleaf.cache.StandardCacheManager 76 [THYMELEAF] * Template modes: 77 [THYMELEAF] * VALIDXML 78 [THYMELEAF] * HTML5 79 [THYMELEAF] * VALIDXHTML 80 [THYMELEAF] * LEGACYHTML5 81 [THYMELEAF] * XHTML 82 [THYMELEAF] * XML 83 [THYMELEAF] * Template resolvers (in order): 84 [THYMELEAF] * org.thymeleaf.templateresolver.TemplateResolver 85 [THYMELEAF] * Message resolvers (in order): 86 [THYMELEAF] * org.thymeleaf.spring4.messageresolver.SpringMessageResolver 87 [THYMELEAF] * Dialect [1 of 3]: org.thymeleaf.spring4.dialect.SpringStandardDialect 88 [THYMELEAF] * Prefix: "th" 89 [THYMELEAF] * Dialect [2 of 3]: org.thymeleaf.extras.springsecurity3.dialect.SpringSecurityDialect 90 [THYMELEAF] * Prefix: "sec" 91 [THYMELEAF] * Dialect [3 of 3]: nz.net.ultraq.thymeleaf.LayoutDialect 92 [THYMELEAF] * Prefix: "layout" 93 [THYMELEAF] TEMPLATE ENGINE CONFIGURED OK 94 [2015-12-29 10:21:41.775] log4j - 31595 INFO [http-nio-8080-exec-2] --- TemplateEngine: [THYMELEAF] TEMPLATE ENGINE INITIALIZED 95 [2015-12-29 10:21:50.834] log4j - 31595 ERROR [http-nio-8080-exec-10] --- [dispatcherServlet]: Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception 96 org.springframework.data.redis.serializer.SerializationException: Cannot serialize; nested exception is org.springframework.core.serializer.support.SerializationFailedException: Failed to serialize object using DefaultSerializer; nested exception is java.io.NotSerializableException: com.tinguish.mueas.user.model.User 97 at org.springframework.data.redis.serializer.JdkSerializationRedisSerializer.serialize(JdkSerializationRedisSerializer.java:52) 98 at org.springframework.data.redis.core.AbstractOperations.rawHashValue(AbstractOperations.java:146) 99 at org.springframework.data.redis.core.DefaultHashOperations.putAll(DefaultHashOperations.java:128) 100 at org.springframework.data.redis.core.DefaultBoundHashOperations.putAll(DefaultBoundHashOperations.java:85) 101 at org.springframework.session.data.redis.RedisOperationsSessionRepository$RedisSession.saveDelta(RedisOperationsSessionRepository.java:409) 102 at org.springframework.session.data.redis.RedisOperationsSessionRepository$RedisSession.access$000(RedisOperationsSessionRepository.java:331) 103 at org.springframework.session.data.redis.RedisOperationsSessionRepository.save(RedisOperationsSessionRepository.java:211) 104 at org.springframework.session.data.redis.RedisOperationsSessionRepository.save(RedisOperationsSessionRepository.java:141) 105 at org.springframework.session.web.http.SessionRepositoryFilter$SessionRepositoryRequestWrapper.commitSession(SessionRepositoryFilter.java:193) 106 at org.springframework.session.web.http.SessionRepositoryFilter$SessionRepositoryRequestWrapper.access$100(SessionRepositoryFilter.java:169) 107 at org.springframework.session.web.http.SessionRepositoryFilter.doFilterInternal(SessionRepositoryFilter.java:127) 108 at org.springframework.session.web.http.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:65) 109 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) 110 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 111 at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) 112 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 113 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) 114 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 115 at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:85) 116 at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) 117 at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) 118 at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 119 at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:217) 120 at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) 121 at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) 122 at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) 123 at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) 124 at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) 125 at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518) 126 at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) 127 at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673) 128 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500) 129 at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456) 130 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 131 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 132 at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) 133 at java.lang.Thread.run(Thread.java:745) 134 Caused by: org.springframework.core.serializer.support.SerializationFailedException: Failed to serialize object using DefaultSerializer; nested exception is java.io.NotSerializableException: com.tinguish.mueas.user.model.User 135 at org.springframework.core.serializer.support.SerializingConverter.convert(SerializingConverter.java:68) 136 at org.springframework.core.serializer.support.SerializingConverter.convert(SerializingConverter.java:35) 137 at org.springframework.data.redis.serializer.JdkSerializationRedisSerializer.serialize(JdkSerializationRedisSerializer.java:50) 138 ... 36 more 139 Caused by: java.io.NotSerializableException: com.tinguish.mueas.user.model.User 140 at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183) 141 at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547) 142 at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508) 143 at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431) 144 at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177) 145 at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547) 146 at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508) 147 at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431) 148 at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177) 149 at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547) 150 at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508) 151 at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431) 152 at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177) 153 at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347) 154 at org.springframework.core.serializer.DefaultSerializer.serialize(DefaultSerializer.java:46) 155 at org.springframework.core.serializer.support.SerializingConverter.convert(SerializingConverter.java:63) 156 ... 38 more