2019年3月7日
遍历map集合
摘要： 阅读全文
posted @ 2019-03-07 17:22 lilixia 阅读(249) 评论(0) 推荐(0) 编辑
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'stu' defined in class path resource [applicationContext.xml]: Instantiation of bean failed; nested exception is
摘要： org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'stu' defined in class path resource [applicationContext.xml]: Instantiation of bean failed; nested exception is... 阅读全文
posted @ 2019-03-07 17:10 lilixia 阅读(839) 评论(0) 推荐(0) 编辑
org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unexpected failure during bean definition parsing Offending resource: class path resource [applicationC
摘要： 这个错误是 org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unexpected failure during bean definition parsing Offending resource: class path resource [appli... 阅读全文
posted @ 2019-03-07 17:06 lilixia 阅读(3367) 评论(0) 推荐(0) 编辑
spring 注入DI
摘要： web 项目的搭建 以注入对象的方式 阅读全文
posted @ 2019-03-07 15:49 lilixia 阅读(138) 评论(0) 推荐(0) 编辑
Spring注解 开发
摘要： 阅读全文
posted @ 2019-03-07 14:41 lilixia 阅读(344) 评论(0) 推荐(0) 编辑
org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent succ
摘要： 数据库 没有开启 连接失败 阅读全文
posted @ 2019-03-07 07:52 lilixia 阅读(1483) 评论(0) 推荐(0) 编辑