java - “Maven in 5 Minutes”教程中的原型插件错误
问题描述
我正在尝试5 分钟教程中的 Maven,并且几乎立即遇到错误。结果mvn --version
是
Apache Maven 3.5.2
Maven home: /usr/share/maven
Java version: 1.8.0_171, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-8-openjdk-amd64/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "4.15.0-23-generic", arch: "amd64", family: "unix"
当我在教程中运行下一个命令时,
$ mvn archetype:generate -DgroupId=com.mycompany.app -DartifactId=my-app \
-DarchetypeArtifactId=maven-archetype-quickstart -DinteractiveMode=false
我收到以下错误:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-archetype-plugin:3.0.1:generate (default-cli)
on project standalone-pom: archetypeCatalog 'http://mavenrepo.openmrs.org/nexus/content/repositories/public/archetype-catalog.xml'
is not supported anymore. Please read the plugin documentation for details. -> [Help 1]
其中“帮助 1”只是MojoFailureException的文档。
似乎原型插件发布了一项重大更改,而 Maven 教程尚未更新以反映这一点。不过,有趣的是,文档为 Quickstart Archetype建议的命令,
$ mvn archetype:generate -DarchetypeGroupId=org.apache.maven.archetypes -DarchetypeArtifactId=maven-archetype-quickstart -DarchetypeVersion=1.3
也因同样的错误而失败。
是否仍然可以基于 Quickstart 原型生成 maven 项目,如果可以,我该怎么做?
编辑:这是我的~/.m2/settings.xml
文件:
<?xml version="1.0" encoding="UTF-8"?>
<settings xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.1.0 http://maven.apache.org/xsd/settings-1.1.0.xsd" xmlns="http://maven.apache.org/SETTINGS/1.1.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<servers>
<server>
<username>${env.BINTRAY_USER}</username>
<password>${env.BINTRAY_API_KEY}</password>
<id>bintray-sdk</id>
</server>
</servers>
<profiles>
<profile>
<properties>
<archetypeRepository>http://mavenrepo.openmrs.org/nexus/content/repositories/public</archetypeRepository>
<archetypeCatalog>http://mavenrepo.openmrs.org/nexus/content/repositories/public/archetype-catalog.xml</archetypeCatalog>
</properties>
<repositories>
<repository>
<id>openmrs-repo</id>
<name>OpenMRS Nexus Repository</name>
<url>http://mavenrepo.openmrs.org/nexus/content/repositories/public</url>
</repository>
<repository>
<id>openmrs-repo-thirdparty</id>
<name>OpenMRS Thirdparty Nexus Repository</name>
<url>http://mavenrepo.openmrs.org/nexus/content/repositories/thirdparty</url>
</repository>
<repository>
<id>openmrs-bintray-repo</id>
<name>OpeMRS Maven Bintray Repository</name>
<url>https://dl.bintray.com/openmrs/maven/</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>openmrs-repo</id>
<name>OpenMRS Nexus Repository</name>
<url>http://mavenrepo.openmrs.org/nexus/content/repositories/public</url>
</pluginRepository>
<pluginRepository>
<id>openmrs-bintray-repo</id>
<name>OpeMRS Maven Bintray Repository</name>
<url>https://dl.bintray.com/openmrs/maven/</url>
</pluginRepository>
</pluginRepositories>
<id>openmrs</id>
</profile>
</profiles>
<activeProfiles>
<activeProfile>openmrs</activeProfile>
</activeProfiles>
<pluginGroups>
<pluginGroup>org.openmrs.maven.plugins</pluginGroup>
</pluginGroups>
</settings>
解决方案
实际上,archetypeCatalog
正如错误消息所暗示的那样,不推荐使用 using 。您必须从您的, 中删除属性archetypeRepository
并使用as声明一个存储库,如下所示:archetypeCatalog
settings.xml
archetype
id
<settings>
<profile>
<id>openmrs</id>
<repositories>
<repository>
<id>archetype</id>
<url>http://mavenrepo.openmrs.org/nexus/content/repositories/public</url>
</repository>
<!-- keep other repositories -->
</repositories>
</profile>
</settings>
您的活动配置文件是openmrs
,因此应该使用此配置找到原型,因为它们存在于openmrs
存储库中(请参阅https://mavenrepo.openmrs.org/nexus/content/repositories/public/org/apache/maven/archetypes/)。