Exception in thread "main" java.lang.NoClassDefFoundError: org/springframework/web/socket/server/standard/ServerEndpointExporter
    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.ros.RosApplication.main(RosApplication.java:19)
Caused by: java.lang.ClassNotFoundException: org.springframework.web.socket.server.standard.ServerEndpointExporter
    at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    ... 24 more

是因为我在包的引用过程中加入了在编译时才使用这个类

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
<scope>provided</scope>
</dependency>

Caused by: java.lang.ClassNotFoundException: org.springframework.web.socket.server.standard.ServerEndpointExporter的更多相关文章

  1. Caused by: java.lang.ClassNotFoundException: org.springframework.web.filter.FormContentFilter

    又是一个报错,我写代码真的是可以,所有的bug都会被我遇到,所有的问题我都能踩一遍,以前上学的时候同学就喜欢问我问题,因为他们遇到的问题,我早就遇到了......... 看看报错内容: 2019-04 ...

  2. Caused by: java.lang.ClassNotFoundException: org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter

    严重: StandardWrapper.Throwableorg.springframework.beans.factory.BeanCreationException: Error creating ...

  3. Caused by: java.lang.NoClassDefFoundError: org/springframework/web/context/WebApplicationContext

    1.错误描述 严重: A child container failed during start java.util.concurrent.ExecutionException: org.apache ...

  4. Caused by: java.lang.ClassNotFoundException: org.springframework.expression.ExpressionParser

    1.错误描述 usage: java org.apache.catalina.startup.Catalina [ -config {pathname} ] [ -nonaming ] { -help ...

  5. Caused by: java.lang.ClassNotFoundException: org.springframework.context.ApplicationContextAware

    1.错误描述 usage: java org.apache.catalina.startup.Catalina [ -config {pathname} ] [ -nonaming ] { -help ...

  6. Caused by: java.lang.ClassNotFoundException: org.springframework.orm.hibernate4.HibernateTemplate

    1.错误描述 严重: Context initialization failed org.springframework.beans.factory.CannotLoadBeanClassExcept ...

  7. Caused by: java.lang.ClassNotFoundException: org.springframework.boot.system.JavaVersion

    Caused by: java.lang.ClassNotFoundException: org.springframework.boot.system.JavaVersion Invalid pro ...

  8. Caused by: java.lang.ClassNotFoundException: org.springframework.data.repository.config.BootstrapMode

    1.起因,启动SpringBoot2.0的时候报了这个错误.说找不到类,咱也是刚学SpringBoot2.0,咱也不懂,咱也不知道问谁,研究一翻,找不到原因就百度了. 参考链接:https://blo ...

  9. 【异常】Caused by: java.lang.ClassNotFoundException: org.springframework.dao.DataIntegrityViolationException

    Caused by: java.lang.ClassNotFoundException: org.springframework.dao.DataIntegrityViolationException ...

随机推荐

  1. pig ERROR 2997: Encountered IOException. File or directory null does not exist.

    grunt> ls 2014-03-30 19:58:31,344 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2997: Enc ...

  2. NFS资料

      Linux NFS服务器的安装与配置 http://www.cnblogs.com/mchina/archive/2013/01/03/2840040.html Linux NFS服务器的安装与配 ...

  3. 模拟一则ORA-600 [4194][][]故障并处理

    环境:OEL 5.7 + Oracle 11.2.0.3 1.模拟ORA-600 [4194][][]故障 2.使用bbed处理 3.尝试启动数据库 1.模拟ORA-600 [4194][][]故障 ...

  4. 文本主题抽取:用gensim训练LDA模型

    得知李航老师的<统计学习方法>出了第二版,我第一时间就买了.看了这本书的目录,非常高兴,好家伙,居然把主题模型都写了,还有pagerank.一路看到了马尔科夫蒙特卡罗方法和LDA主题模型这 ...

  5. SQL中SUM函数和CASE WHEN联合使用

    SELECT SUM(case WHEN sex=1 then 1 else 0 end )as '男生', SUM(case when sex =2 then 1 else 0 end )'女生'F ...

  6. 升级了git版本后git clone报ssl错误的解决方法

    由于升级了git版本,git clone 的时候报了如下的错误 fatal: unable to access 'https://github.com/open-falcon/falcon-plus. ...

  7. Oracle GoldenGate部署系列

    在之前,为了某个项目,研究ogg 如何安装部署,已经对接大数据产品. 因为网上的很多资料都讲得不仔细,或者是版本对应不上,所以在部署时,遇到了非常多的困难. 作者根据自己的经验,录制了OGG整套部署和 ...

  8. 关于 Overtrue 的拼音库 overtrue/pinyin 为何 travis 为 error

    什么是ThinkSNS ? ThinkSNS(简称TS),一款全平台综合性社交系统,为国内外大中小企业和创业者提供社会化软件研发及技术解决方案,目前最新版本为ThinkSNS+(简称TS+).Thin ...

  9. CC12:链式A+B

    题目 有两个用链表表示的整数,每个结点包含一个数位.这些数位是反向存放的,也就是个位排在链表的首部.编写函数对这两个整数求和,并用链表形式返回结果. 给定两个链表ListNode* A,ListNod ...

  10. 洛谷P2664 树上游戏

    https://www.luogu.org/problemnew/show/P2664 #include<cstdio> #include<algorithm> #includ ...