找不到工件Jackson-modules-java8:jar [英] Could not find artifact Jackson-modules-java8:jar

问题描述

我使用 open-jdk-10 .

mvn clean install

在中央"中找不到工件com.fasterxml.jackson.module:jackson-modules-java8:jar:2.9.8

Could not find artifact com.fasterxml.jackson.module:jackson-modules-java8:jar:2.9.8 in" central"

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>group</groupId>
    <artifactId>artifact</artifactId>
    <packaging>pom</packaging>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <maven.compiler.source>10</maven.compiler.source>
        <maven.compiler.target>10</maven.compiler.target>
        <jackson.version>2.9.8</jackson.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>${jackson.version}</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.module</groupId>
            <artifactId>jackson-modules-java8</artifactId>
            <version>${jackson.version}</version>
        </dependency>
    </dependencies>

</project>

没有jackson-modules-java8，它将成功构建.

<dependency>
    <groupId>com.fasterxml.jackson.module</groupId>
    <artifactId>jackson-modules-java8</artifactId>
    <version>${jackson.version}</version>
</dependency>

有一个类似问题，但是它不能解决我的问题.我的pom文件中有maven依赖项.如果没有其他效果，那么我最后要做的就是手动下载内容.

There is a similar question, but it does not solve my problem. I have maven dependency in my pom file. Downloading things manually is the last thing I will do if nothing else works.

推荐答案

在GitHub jackson-datatype-jsr310 页面，您可以阅读:

On GitHub jackson-datatype-jsr310 page you can read:

(已弃用)-在jackson-modules-java8存储库下移动: https://github.com/FasterXML/jackson-modules-java8

(DEPRECATED) -- moved under jackson-modules-java8 repo: https://github.com/FasterXML/jackson-modules-java8

在已链接页面上，您可以找到有关java8模块的信息:

On linked page you can find info about java8 module:

请注意，仅使用父项目-jackson-modules-java8 作为单个子级"模块的父级pom，并且没有 对它们的依赖.

Note that the parent project -- jackson-modules-java8 -- is ONLY used as parent pom by individual "child" modules, and DOES NOT have dependencies on them.

以及如何使用新模块:

<dependency>
    <groupId>com.fasterxml.jackson.module</groupId>
    <artifactId>jackson-module-parameter-names</artifactId>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.datatype</groupId>
    <artifactId>jackson-datatype-jdk8</artifactId>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.datatype</groupId>
    <artifactId>jackson-datatype-jsr310</artifactId>
</dependency>

到Maven存储库的链接:

Links to Maven Repositories:

1. jackson-datatype-jdk8
2. 所有com.fasterxml.jackson.datatype模块

1. jackson-datatype-jdk8
2. All com.fasterxml.jackson.datatype modules

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