qq_30732669的博客

原创 解决错误The type List is not generic

解决错误The type List is not generic; it cannot be parameterized with arguments generic：泛型。 写了这么一句代码 List<String> arrayList=new ArrayList<String>(); 结果报错： The type List is not generic; it cannot be parameterized with arguments 看了看导入的包，也没错，是 import