IDEA Cannot resolve directory '$'{'JAVA_HOME}'

With the idea to create a new maven project that demonstrates hdfs client operations. After introducing dependence, we found a marked red:

        <dependency>
            <groupId>jdk.tools</groupId>
            <artifactId>jdk.tools</artifactId>
            <version>1.8</version>
            <scope>system</scope>
            <systemPath>${JAVA_HOME}/lib/tools.jar</systemPath>
        </dependency>

显示:cannot resolve directory ${JAVA_HOME/lib/tools.jar}

Baidu unsuccessful. View all normal environment variable name.

The system can only be written in the following form of the path:

 

problem solved.

Attachment: window environment to see how the environment variables?

set the environment variable name

 

 

 

 

 

 

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Origin www.cnblogs.com/chxyshaodiao/p/12482593.html