SSM使用高版本的spring(我用的5.0.8),报错Error creating bean with name ‘requestMappingHandlerAdapter’ defined in

Error creating bean with name 'requestMappingHandlerAdapter' defined in class path resource [org/springframework/web/servlet/config/annotation/DelegatingWebMvcConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter]: Factory method 'requestMappingHandlerAdapter' threw exception; nested exception is java.lang.NoClassDefFoundError: com/fasterxml/jackson/databind/exc/InvalidDefinitionException

在修spring改spring版linux创建文件本为5.0.8之后,导致版本不一致,出现

Error creating bean with name 'requestMappispringcloud五大组件ngHandlerAdapter'springmvc的工作原理 defined in class path resource

java.lang.NoClassDefFoundError: com/faste不过是黑魔法防御课教授罢了rxml/jackson/djava模拟器atabind/exc/InvalidDefinitionException 错误

修改jackson的版本,原来的版本太低。

<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.9.6</version>
<type>bundle</type>
</dependency>