Maven - archetypeCatalog is not supported anymore 及 The desired archetype does not exist

女爷i 2023-06-23 10:56 109阅读 0赞

Maven - archetypeCatalog is not supported anymore 及 The desired archetype does not exist

概述

今天在参考Flink官网使用Maven构建Flink工程：

mvn archetype:generate \
    -DarchetypeGroupId=org.apache.flink \
    -DarchetypeArtifactId=flink-walkthrough-datastream-scala \
    -DarchetypeCatalog=https://repository.apache.org/content/repositories/snapshots/ \
    -DarchetypeVersion=1.11-SNAPSHOT \
    -DgroupId=frauddetection \
    -DartifactId=frauddetection \
    -Dversion=0.1 \
    -Dpackage=spendreport \
    -DinteractiveMode=false

报错类似如下：
archetypeCatalog is not supported anymore

主要是因为Maven3.0以后，不能直接使用-DarchetypeCatalog了。

如果直接去掉-DarchetypeCatalog，而不做其他更改，会报错类似如下：
Failed to execute goal org.apache.maven.plugins3.0.1:generate (default-cli) on project standalone-pom: The desired archetype does not exist (org.apache.flink1.11-SNAPSHOT) -> [Help 1]

问题解决

参考archetype-repository，在mvn命令默认使用的settings.xml文件(这个文件路径可以通过在执行mvn命令时加入-x选项观察Reading global settings from xxx/settings.xml和Reading user settings from yyy/settings.xml)中加入如下内容：

<profiles>
    <profile>
      <id>archetype</id>
      <repositories>
        <repository>
          <id>archetype</id><!-- id expected by maven-archetype-plugin to avoid fetching from everywhere -->
          <url>https://repository.apache.org/content/repositories/snapshots</url>
          <releases>
            <enabled>true</enabled>
            <checksumPolicy>fail</checksumPolicy>
          </releases>
          <snapshots>
            <enabled>true</enabled>
            <checksumPolicy>warn</checksumPolicy>
          </snapshots>
        </repository>
      </repositories>
    </profile>
</profiles>
<activeProfiles>
  <activeProfile>archetype</activeProfile>
</activeProfiles>

再使用如下命令可成功构建名为flink-demo2的Flink工程：

mvn archetype:generate \
    -DarchetypeGroupId=org.apache.flink \
    -DarchetypeArtifactId=flink-walkthrough-datastream-scala \
    -DarchetypeVersion=1.11-SNAPSHOT \
    -DgroupId=flink-demo3 \
    -DartifactId=flink-demo3-test \
    -Dversion=0.1 \
    -Dpackage=spendreport \
    -DinteractiveMode=false