maven构建失败。

maven项目编译报“Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1”

　　

解决方案：setting.xml的节点<profiles>添加以下配置

<profile>  
    <id>jdk18</id>  
    <activation>  
        <activeByDefault>true</activeByDefault>  
        <jdk>1.8</jdk>  
    </activation>  
    <properties>  
        <maven.compiler.source>1.8</maven.compiler.source>  
        <maven.compiler.target>1.8</maven.compiler.target>  
        <maven.compiler.compilerVersion>1.8</maven.compiler.compilerVersion>  
    </properties>   
</profile>