Spring 4.3.7抛出java.lang.NoClassDefFoundError:com/fasterxml/jackson/core/util/DefaultIndenter [英] Spring 4.3.7 is throwing java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/util/DefaultIndenter

问题描述

当我从Spring 4.3.4迁移到4.3.7时，在添加Jackson-core依赖项后我遇到了NoclassDefined错误

When I am migrating from spring 4.3.4 to 4.3.7 I am facing NoclassDefined error after adding Jackson-core dependency

原因:org.springframework.beans.BeanInstantiationException: 无法实例化 [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter]: 构造函数抛出异常；嵌套的异常是 java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/util/DefaultIndenter

Caused By: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: com/fasterxml/jackson/core/util/DefaultIndenter

我试图添加杰克逊核心

<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
    <version>2.8.5</version>
</dependency>

依赖也没有运气

任何可以对此有所了解的人都会感激不尽.

Any one who can shed some light on this would be appreciated.

谢谢 维诺德(Vinod)

Thanks Vinod

推荐答案

这对我有用！

<parent>
  <groupId>org.springframework.boot</groupId>
  <artifactId>spring-boot-starter-parent</artifactId>
  <version>2.0.2.RELEASE</version>
  <relativePath/> <!-- lookup parent from repository -->
</parent>

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