greendao 数据库工程里使用的问题 database from version 3 to 1
2016-09-12 13:28
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今天使用greendao数据库，到my app program 中：
错误. Can't downgrade database from version 3 to 1 如上图：
原因：gradle 中出现了两个版本的greendao依赖包，而且app program中使用依赖工程使用的greendao所实现的功能版本到 version 3了，而刚导入的greendao 版本是 version 1，所以就冲突了
解决：把app program 中greendao的使用版本改成 version 3即可
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