随笔分类 -  JavaException

所有Java异常信息汇总
摘要：异常信息：com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 millis 阅读全文
posted @ 2019-05-31 23:50 随心散人 阅读(210) 评论(0) 推荐(0)