在编译spark-atlas-connector的源码时，遇到下面的报错：
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-versions) @ spark-atlas-connector-main_2.11 ---
[WARNING] Rule 2: org.apache.maven.plugins.enforcer.RequireOS failed with message:
OS Arch: x86 Family: dos Name: windows 10 Version: 10.0 is not allowed by Family=unix
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] spark-atlas-connector-main_2.11 .................... FAILURE [ 2.116 s]
[INFO] spark-atlas-connector_2.11 ......................... SKIPPED
[INFO] spark-atlas-connector-assembly ..................... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.189 s
[INFO] Finished at: 2022-08-17T17:06:06+08:00
[INFO] Final Memory: 26M/495M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce (enforce-versions) on project spark-atlas-connector-main_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
刚开始很头疼，搜索了不少“Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.4.1:enforce”，还是没解决问题。后面发现上面的“
org.apache.maven.plugins.enforcer.RequireOS failed with message:
OS Arch: x86 Family: dos Name: windows 10 Version: 10.0 is not allowed by Family=unix”
原来， Maven Enforcer 插件提供了非常多的通用检查规则，比如检查 JDK 版本、检查 Maven 版本、 检查依赖版本，等等
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-enforcer-plugin</artifactId>
<inherited>false</inherited>
<configuration>
<rules>
<requireMavenVersion>
<version>[3.0.0,)</version>
</requireMavenVersion>
<requireJavaVersion>
<version>[${minJavaVersion}.0,${maxJavaVersion}.1000}]</version>
</requireJavaVersion>
<requireOS>
<family>unix</family>
</requireOS>
</rules>
</configuration>
<executions>
<execution>
<id>clean</id>
<goals>
<goal>enforce</goal>
</goals>
<phase>pre-clean</phase>
</execution>
<execution>
<id>default</id>
<goals>
<goal>enforce</goal>
</goals>
<phase>validate</phase>
</execution>
<execution>
<id>site</id>
<goals>
<goal>enforce</goal>
</goals>
<phase>pre-site</phase>
</execution>
</executions>
</plugin>
由于是在windows编译，而原来是如下配置的：
<requireOS>
<family>unix</family>
</requireOS>
需要修改如下：
<requireOS>
<family>windows</family>
</requireOS>
果然可以顺利编译了。