springboot 整合 CXF 版本异常 java.lang.NoClassDefFoundError:ServletRegistrationBean

时间：2021-11-06 16:34:20

在使用SpringBoot 项目整合webservice组件 CXF的时候，在启动时，抛出异常如下，查阅资料初步判断为版本问题。升级到高版本后正常启动。

cxf 刚开始使用版本  3.1.7 后更新为 3.2.5 。

参考借鉴：

spring boot 1.4 版本对应cxf-spring-boot-starter-jaxws   3.1.X  版本

spring boot 1.5 版本对应cxf-spring-boot-starter-jaxws   3.2.X  版本

https://blog.csdn.net/hawako/article/details/80556676 （感谢）

https://*.com/questions/44731070/upgrading-spring-boot-1-4-4-to-1-5-4-noclassdeffounderror-servletregistration （感谢）

<dependency>

            <groupId>org.apache.cxf</groupId>

            <artifactId>cxf-spring-boot-starter-jaxws</artifactId>

            <!-- <version>3.1.7</version> -->
　　　　　　<version>3.2.5</version>

</dependency>
Exception in thread "restartedMain" java.lang.reflect.InvocationTargetException

    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.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)

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

    at java.lang.Class.getDeclaredMethods0(Native Method)

    at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)

    at java.lang.Class.getDeclaredMethods(Class.java:1975)

    at org.springframework.util.ReflectionUtils.getDeclaredMethods(ReflectionUtils.java:613)

    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:524)

    at org.springframework.util.ReflectionUtils.doWithMethods(ReflectionUtils.java:510)

    at org.springframework.util.ReflectionUtils.getUniqueDeclaredMethods(ReflectionUtils.java:570)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getTypeForFactoryMethod(AbstractAutowireCapableBeanFactory.java:697)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.determineTargetType(AbstractAutowireCapableBeanFactory.java:640)

    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:609)

    at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1484)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:425)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:395)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:515)

    at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:508)

    at org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1188)

    at org.springframework.boot.SpringApplication.getExitCodeFromMappedException(SpringApplication.java:818)

    at org.springframework.boot.SpringApplication.getExitCodeFromException(SpringApplication.java:804)

    at org.springframework.boot.SpringApplication.handleExitCode(SpringApplication.java:790)

    at org.springframework.boot.SpringApplication.handleRunFailure(SpringApplication.java:744)

    at org.springframework.boot.SpringApplication.run(SpringApplication.java:314)

    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)

    at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)

    at com.zhaopin.CampusApp.main(CampusApp.java:11)

    ... 5 more

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

    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)

    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

    ... 29 more

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