项目中Java Resources有红叉, 以及org.json.simple报错问题

项目中Java Resources有红叉

https://blog.csdn.net/qq_38334410/article/details/78820227

org.json.simple报错问题

pom.xml加入依赖

<dependency>
    <groupId>com.googlecode.json-simple</groupId>
    <artifactId>json-simple</artifactId>
    <version>1.1</version>
</dependency>