随笔分类 -  异常

日常开发异常
IDEA git账户修改
摘要：进入“控制面板”——“用户账户”-凭据管理器——windows凭据 删除 或者编辑 完事 阅读全文
posted @ 2018-05-24 12:58 Kapa 阅读(208) 评论(0) 推荐(0)
java.sql.SQLException: No suitable driver, com.mysql.jdbc.Driver 解决
摘要：说白了就是url写错了 阅读全文
posted @ 2018-02-26 15:37 Kapa 阅读(203) 评论(0) 推荐(0)
attempted to assign id from null one-to-one property
摘要：attempted to assign id from null one-to-one property [com.zfounder.custom.crm.model.CustomerInvestmentInfo.customer]; nested exception is org.hibernat 阅读全文
posted @ 2017-11-27 10:20 Kapa 阅读(626) 评论(0) 推荐(0)
Attempting to save one or more entities that have a non-nullable association with an unsaved transient entity.解决
摘要：WARN org.hibernate.action.internal.UnresolvedEntityInsertActions[162] - HHH000437: Attempting to save one or more entities that have a non-nullable as 阅读全文
posted @ 2017-09-12 09:34 Kapa 阅读(1882) 评论(0) 推荐(0)
object references an unsaved transient instance异常解决办法
摘要：object references an unsaved transient instance 出现异常的原因很简单，是因为Hibernate 关联映射的原因 网上的解决方式在xml，或者注解@ManyToOne上加上级联 都无效 纠结半天 在save/update时 其他表的赋了默认值版本号的值（ 阅读全文
posted @ 2017-09-11 17:17 Kapa 阅读(1455) 评论(0) 推荐(0)
org.springframework.validation.BindException 日期转换异常
摘要：因为项目需求 要填写时间格式为yyyy-MM-dd 而数据库的是yyyy-MM-dd HH:mm:ss 出现如下错误： 1．017-09-06 15:43:57.756 [http-bio-69541-exec-8] ERROR COMMON-ERROR[28] - "" 2．org.springf 阅读全文
posted @ 2017-09-11 17:03 Kapa 阅读(8315) 评论(0) 推荐(0)