idea @Override is not allowed when implementing interface method

原文链接:https://blog.csdn.net/shenya2/article/details/50460447

近期研究idea,在编码过程发现报错:@Override is not allowed when implementing interface method 。找到一个老外的回答,感觉挺有用的,记录下来,以供参考:

1、在project/module上,右键选择菜单“Open Module Settings” ;

2、选择Modules,修改“Language Level” 为 “8-Lambdas,......”;

3、选择Project, 修改“Project language level” 为 “SDK default”。

4、保存,重启。


转载及参考url:http://stackoverflow.com/questions/15402615/override-is-not-allowed-when-implementing-interface-method

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