关于eclipse软件中jar打包后创建对象出错的问题---Exception in thread “main“ java.lang.Error: Unresolved compilation....

    技术2022-07-31  71

    报错:Exception in thread “main” java.lang.Error: Unresolved compilation problems: Animal cannot be resolved to a type Cat cannot be resolved to a type

    解决方案: 1.删除module-info.java 2.将jar包解压

    3.找到classpath和project文件,将其复制到你创建的工程上 4.在随后的提示中选择: 5.接着点Overwrite All,最后右键jar重新build path即可

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