这个os.detected.classifier找不到，怎么编译的

[李海峰]

    <dependency>
        <groupId>io.netty</groupId>
        <artifactId>netty-tcnative</artifactId>
        <version>1.1.33.Fork22</version>
        <classifier>${os.detected.classifier}</classifier>
    </dependency>

[coding]

checkout this link(https://github.com/trustin/os-maven-plugin) about os-maven-plugin. os.detected.classifier is generated by os-maven-plugin.