摘要:
出现类似问题NoSuchMethodError in javax.persistence.Table.indexes()[Ljavax/persistence/Index原因是我手动导入了javax.persistence.jar包,但spring中集成了hibernate包,其中也同样包含了这个包... 阅读全文
摘要:
首先下载mysql的jdbc驱动。然后新建一个Datamanager类:public class MysqlManager extends DataManager { static private final MysqlManager MYSQL = new MysqlManager(... 阅读全文