maven编译开源项目报enforce错解决

最新推荐文章于 2024-02-27 14:48:47 发布

weixin_34357928

最新推荐文章于 2024-02-27 14:48:47 发布

阅读量503

点赞数

CC 4.0 BY-SA版权

文章标签： java netty python

原文链接：https://my.oschina.net/chengxiaoyuan/blog/822994

本文介绍了使用Maven编译开源项目源码时遇到的enforce插件检测规则失败问题及解决方案。通过调整pom.xml文件中对Java和Maven版本的约束，成功解决了编译错误。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

2019独角兽企业重金招聘Python工程师标准>>>

刚下载一个开源项目源码，用maven编译发现报错：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce (enforce-versions) on project spark-parent_2.11: Some Enforcer rules
 have failed. Look above for specific messages explaining why the rule failed. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

根据报错提示信息得出是enforce插件检测规则失败，并且这里提供了一个官方解决连接，进入看看MojoExecutionException解释：

说明这个不是maven本身报错，而是它的插件报错了，并且告诉我们要去看一下插件的文档，提供了maven插件文档的链接，进入plugin index找到enforce插件，先看看这个插件是干什么的：

这里的对enforcer的解释是，这是做环境约束检查用，到pom.xml中找到对应的enforce插件：

<plugin>
  <groupId>org.apache.maven.plugins</groupId>
  <artifactId>maven-enforcer-plugin</artifactId>
  <version>1.4.1</version>
  <executions>
    <execution>
      <id>enforce-versions</id>
      <goals>
        <goal>enforce</goal>
      </goals>
      <configuration>
        <rules>
          <requireMavenVersion>
            <version>${maven.version}</version>
          </requireMavenVersion>
          <requireJavaVersion>
            <version>${java.version}</version>
          </requireJavaVersion>
          <bannedDependencies>
            <excludes>
              <!--
                Akka depends on io.netty:netty, which puts classes under the org.jboss.netty
                package. This conflicts with the classes in org.jboss.netty:netty
                artifact, so we have to ban that artifact here. In Netty 4.x, the classes
                are under the io.netty package, so it's fine for us to depend on both
                io.netty:netty and io.netty:netty-all.
              -->
              <exclude>org.jboss.netty</exclude>
              <exclude>org.codehaus.groovy</exclude>
            </excludes>
            <searchTransitive>true</searchTransitive>
          </bannedDependencies>
        </rules>
      </configuration>
    </execution>
  </executions>
</plugin>

这里对java.version和maven.version做了约束，把配置改成本地对应的版本号即可。

参考：

https://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException

http://maven.apache.org/plugins/

转载于:https://my.oschina.net/chengxiaoyuan/blog/822994