java bug 求解决，springboot框架

Question

Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.web.DispatcherServletAutoConfiguration$DispatcherServletRegistrationConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverProperties' defined in class path resource [org/springframework/boot/autoconfigure/web/ServerPropertiesAutoConfiguration.class]: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: com/fasterxml/classmate/TypeResolver

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'serverProperties' defined in class path resource [org/springframework/boot/autoconfigure/web/ServerPropertiesAutoConfiguration.class]: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: com/fasterxml/classmate/TypeResolver

Caused by: java.lang.NoClassDefFoundError: com/fasterxml/classmate/TypeResolver

org.apache.catalina.LifecycleException: 无法启动组件[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/kill]]

有人可以看看是什么问题吗，解决了有奖励

Answer 1

可能缺少com.fasterxml.classmate包，导入classmate-1.5.1.jar 试试,maven依 赖参考：

<!-- https://mvnrepository.com/artifact/com.fasterxml/classmate -->
<dependency>
    <groupId>com.fasterxml</groupId>
    <artifactId>classmate</artifactId>
    <version>1.5.1</version>
</dependency>