reason: no instance(s) of type variable(s) exist so that ProjectByProvinceVO conforms to ProjectDetailVO

原因：implement Comparable<>的时候，把当前类的类型写错了，写成了别的类

posted on 2020-09-20 11:02  我欲皆真  阅读(9272)  评论(0)    收藏  举报

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