Jackson注释JSONFORMAT$VALUE json java.lang.NoSuchMethodError

Question

我正在我的gradle项目中使用com.fasterxml.jackson.core:jackson-annotations:2.6.0。自从将com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.6.0添加到我的项目构建文件后，我在运行gradle项目时遇到了这个异常。这里是我的错误的堆栈跟踪。

我在我的类中使用了未使用的@jsonformat。但是我确实有JSONSerializer和JSONDeserializer注释，它们使用两个类来序列化和反序列化我的ZonedDateTime到UTC格式的Json和从Json到Json的ZonedDateTime。我是第一次做这个序列化和反序列化，所以请给出任何建议。

这是我的分级文件代码：

apply plugin: 'java' apply plugin: 'eclipse' apply plugin: 'jetty' apply plugin: 'maven' apply plugin: 'war'

ext {  springVersion = "4.2.4.RELEASE"  springSecurityVersion = "4.0.3.RELEASE" }

repositories {      mavenLocal()    mavenCentral()
     /* maven {
        url "http://repo.typesafe.com/typesafe/releases/"
    } */ }

configurations.all {    exclude group: "commons-logging", module: "commons-logging"    exclude group: "log4j", module: "log4j" }

dependencies {    compile 'org.slf4j:jcl-over-slf4j:1.7.12'    compile 'ch.qos.logback:logback-classic:1.1.3'    compile "org.springframework:spring-core:$springVersion"    compile "org.springframework:spring-context:$springVersion"
        compile ("org.springframework:spring-web:$springVersion"){
       exclude group: "com.fasterxml.jackson.core"    }    compile ("org.springframework:spring-webmvc:$springVersion"){
       exclude group: "com.fasterxml.jackson.core"    }    compile "org.springframework:spring-orm:$springVersion"    compile "org.springframework.security:spring-security-web:$springSecurityVersion" compile "org.springframework.security:spring-security-config:$springSecurityVersion"
       compile "org.aspectj:aspectjrt:1.7.4"

   compile "org.hibernate:hibernate-core:4.3.6.Final"        compile "org.hibernate:hibernate-entitymanager:4.3.6.Final"    compile "javax.servlet:javax.servlet-api:3.1.0"    compile "org.javassist:javassist:3.15.0-GA"    compile "mysql:mysql-connector-java:5.1.31"
       compile "org.hsqldb:hsqldb:2.3.2"
       compile "commons-dbcp:commons-dbcp:1.2.2"    compile "org.apache.commons:commons-lang3:3.4"      compile 'com.fasterxml.jackson.core:jackson-annotations:2.7.0'    compile 'com.fasterxml.jackson.core:jackson-core:2.7.0'    compile 'com.fasterxml.jackson.core:jackson-databind:2.7.0'    compile 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.7.0'

       compile "net.sf.ehcache:ehcache-core:2.6.9"    compile "org.hibernate:hibernate-ehcache:4.3.5.Final"    compile "com.h2database:h2:1.4.177"    compile "com.google.code.gson:gson:2.6.2" 
       testCompile ("junit:junit:4.12"){
        exclude group: "org.hamcrest"    }    testCompile "org.springframework:spring-test:$springVersion"    testCompile "org.easetech:easytest-core:1.4.0"    testCompile "org.mockito:mockito-core:1.9.5"    testCompile "org.hamcrest:hamcrest-all:1.3"    testCompile "com.jayway.jsonpath:json-path:2.2.0"    testCompile "com.jayway.jsonpath:json-path-assert:2.2.0"
       testRuntime "org.hsqldb:hsqldb:2.3.2"  }

Answer 1

检查您的项目依赖关系。您可能使用了不兼容的库版本。版本2.7的方法为empty（）,版本2.6的方法为not。

http://fasterxml.html" target="_blank">github.io/jackson-annotations/javadoc/2.6/com/fasterxml/jackson/annotation/jsonformat.value.html

http://fasterxml.github.io/jackson-annotations/javadoc/2.7.0-rc1/com/fasterxml/jackson/annotation/jsonformat.value.html

请尝试升级到2.7版本。