List<Element> list = root.elements();
为啥我这条语句报错:The type List is not generic; it cannot be parameterized with arguments <Element>
需要导入什么包吗?
为啥我这条语句报错:The type List is not generic; it cannot be parameterized with arguments <Element>
需要导入什么包吗?
2019-11-26
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