hibernate入门会遇到的错误 Unable to create requested service

连接不上数据库 (不一定是出错在连接数据库上) Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment] Access to DialectResolutionInfo cannot be null when ‘hibernate.dialect’ not set 这liang两个错

>>阅读原文<<