java.lang.ClassNotFoundException: org.springframework.boot.context.embedded.FilterRegistrationBean

把pom.xml 中的spring-boot-starter-parent的version由1.3.5.RELEASE改为现在的1.5.6.RELEASE，再次运行

<parent>

                   <groupId>org.springframework.boot</groupId>

                   <artifactId>spring-boot-starter-parent</artifactId>

                            <version>1.5.6.RELEASE</version>

                   <relativePath/> <!-- lookup parent from repository -->

         </parent>

报错如下：

org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [com.baiwang.registry.RegistryApplication]; nested exception is java.lang.IllegalStateException: Failed to introspect annotated methods on class org.springframework.cloud.netflix.eureka.server.EurekaServerConfiguration

at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:519) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:278) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:232) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:199) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:168) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:321) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:243) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:273) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:98) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:678) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:520) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]

at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]

at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]

at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107) [spring-boot-1.5.6.RELEASE.jar:1.5.6.RELEASE]

at com.baiwang.registry.RegistryApplication.main(RegistryApplication.java:15) [classes/:na]

Caused by: java.lang.IllegalStateException: Failed to introspect annotated methods on class org.springframework.cloud.netflix.eureka.server.EurekaServerConfiguration

at org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:163) ~[spring-core-4.3.10.RELEASE.jar:4.3.10.RELEASE]

at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:292) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:232) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:510) ~[spring-context-4.2.6.RELEASE.jar:4.2.6.RELEASE]

... 17 common frames omitted

Caused by: java.lang.NoClassDefFoundError: org/springframework/boot/context/embedded/FilterRegistrationBean

at java.lang.Class.getDeclaredMethods0(Native Method) ~[na:1.8.0_131]

at java.lang.Class.privateGetDeclaredMethods(Class.java:2701) ~[na:1.8.0_131]

at java.lang.Class.getDeclaredMethods(Class.java:1975) ~[na:1.8.0_131]

at org.springframework.core.type.StandardAnnotationMetadata.getAnnotatedMethods(StandardAnnotationMetadata.java:152) ~[spring-core-4.3.10.RELEASE.jar:4.3.10.RELEASE]

... 20 common frames omitted

Caused by: java.lang.ClassNotFoundException: org.springframework.boot.context.embedded.FilterRegistrationBean

at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_131]

at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_131]

at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) ~[na:1.8.0_131]

at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_131]

... 24 common frames omitted

 

原因分析：找不org.springframework.boot.context.embedded.FilterRegistrationBean，查看源码发现：在1.5.6版本中FilterRegistrationBean的包路径已经改为org.springframework.boot.web.servlet.org.springframework.boot.web.servlet.FilterRegistrationBean,所以引发错误。

解决办法：既然是引用了以前的包路径，说明是pom.xml文件的问题。检查发现spring-cloud-dependencies 的版本没有更新，改为Dalston.SR3即可解决问题。

                     
                             
                                     
          
           org.springframework.cloud
                                      
          
           spring-cloud-dependencies
             
          
           Dalston.SR3
                                      
          
           pom
                                      
          
           import