json-lib maven dependency error problem

If you use the official website's dependency, it will go wrong

<dependency>    
    <groupId>net.sf.json-lib</groupId>   
    <artifactId>json-lib</artifactId>    
    <version>2.4</version>    
</dependency>

The guide on the official website is above. Not applicable.
Need to be replaced with the following dependencies

 <dependency>
            <groupId>net.sf.json-lib</groupId>
            <artifactId>json-lib</artifactId>
            <version>2.4</version>
            <classifier>jdk15</classifier>
</dependency>