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BboyKai1992 / problem

a familiar question
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Nullability specifier 'nullable' conflicts with existing specifier 'nonnull' #1

Open BboyKai1992 opened 6 years ago

BboyKai1992 commented 6 years ago

大体的意思就是这个参数不能为空 吧定义的nullable去掉

BboyKai1992 commented 6 years ago

定义的nullable去掉