Handler dispatch failed；java.lang.NoClassDefFoundError:com/fasterxml/jackson/databind/ObjectMapper

系统管理员 2022-12-10 01:29 71阅读 0赞

此信息为spring和jackson相关版本不兼容

我使用的是Spring4.3.2版本，把本地jsckson版本升到2.7.5以上或者更高即可

Spring为4.3.2兼容jackson版本为2.7.5和更高版本，相关依赖如下：

< dependency >
                  < groupId > com.fasterxml.jackson.core </ groupId >
                  < artifactId > jackson-core </ artifactId >
                  < version > 2.7.5 </ version >
            </ dependency >
            < dependency >
                  < groupId > com.fasterxml.jackson.core </ groupId >
                  < artifactId > jackson-annotations </ artifactId >
                  < version > 2.7.5 </ version >
            </ dependency >
            < dependency >
                  < groupId > com.fasterxml.jackson.core </ groupId >
                  < artifactId > jackson-databind </ artifactId >
                  < version > 2.7.5 </ version >
            </ dependency >
    
           < dependency >
                  < groupId > org.codehaus.jackson </ groupId >
                  < artifactId > jackson-mapper-asl </ artifactId >
                  < version > 1.9.4 </ version >
            </ dependency >
           
            < dependency >
                 < groupId > org.codehaus.jackson </ groupId >
                 < artifactId > jackson-core-asl </ artifactId >
                 < version > 1.9.4 </ version >
            </ dependency >