org.hibernate.AssertionFailure: null id in com.you.model.User entry (don't flush the Session after a
1、错误描写叙述
org.hibernate.AssertionFailure: null id in com.you.model.User entry (don't flush the Session after an exception occurs)
at org.hibernate.event.internal.DefaultFlushEntityEventListener.checkId(DefaultFlushEntityEventListener.java:77)
at org.hibernate.event.internal.DefaultFlushEntityEventListener.getValues(DefaultFlushEntityEventListener.java:192)
at org.hibernate.event.internal.DefaultFlushEntityEventListener.onFlushEntity(DefaultFlushEntityEventListener.java:152)
at org.hibernate.event.internal.AbstractFlushingEventListener.flushEntities(AbstractFlushingEventListener.java:231)
at org.hibernate.event.internal.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:102)
at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:55)
at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1258)
at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:425)
at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101)
at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:33)
at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:83)
at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:72)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:233)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:87)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:71)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:176)
at org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
at org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
at org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
at org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
at org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
at org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 0.168 sec <<< FAILURE!
2、错误原因
3、解决的方法
org.hibernate.AssertionFailure: null id in com.you.model.User entry (don't flush the Session after a的更多相关文章
- 报错：org.hibernate.AssertionFailure: null id in com.tt.hibernate.entities.News entry (don't flush the Session after an exception occurs)
在使用hibernate创建数据库的表格时,出现了如下报错: 十二月 28, 2016 10:17:02 上午 org.hibernate.tool.hbm2ddl.SchemaExport perf ...
- org.hibernate.AssertionFailure: null id in xxx.xx.xx的问题
今日在开发时遇到一个比较奇怪的问题,保存时报这个异常: org.hibernate.AssertionFailure: null id in com.aa.TShoucang null id,这个是什 ...
- org.hibernate.AssertionFailure: null id in xxx entry (don't flush the Session after an exception occurs)
网上找了很久,发现造成原因有很多种,后来终于发现了端倪:看提示是发生了异常,查看业务代码,发现有这个逻辑:先插入记录,如果有唯一键约束异常(并发造成),catch时查询已存在的记录,查询的时候就报了此 ...
- org.hibernate.AssertionFailure: null id don't flus
我的是字段编码和数据库不匹配,是爬的微博数据
- org.hibernate.AssertionFailure: null id 错误
对象属性有Blob类型: 而Blob需在输入流中读取: InputStream in = new FileInputStream(url.getFile()); Blob bookPic = lobH ...
- null id in com.rocky.** entry 错误处理
1. 概述 使用hibernate往mysql数据库插入记录出错如下 10:37:57,364 ERROR [AssertionFailure] an assertion failure occure ...
- org.hibernate.AssertionFailure:collection[......] was not processed by flush()
八月 12, 2016 11:00:49 上午 org.apache.catalina.core.StandardWrapperValve invoke 严重: Servlet.service() f ...
- org.hibernate.PropertyAccessException: Null value was assigned to a property of primitive type setter of com.chen.vo.Dept.parentId
异常描述:执行以下的addAsHaveParentId2方法出现此异常: /*-----------------------类Dept.Dept.hbm.xml有parentId属性(数据库中有此列) ...
- null id in entry (don't flush the Session after an exception occurs)
null id in entry (don't flush the Session after an exception occurs) 遇到这个异常实属不小心所致,最初看到异出的错误信息时我误认为是 ...
随机推荐
- 婚礼上的谎言（C++实现）
#include<iostream> using namespace std; void main(void) { int a,b,c; char DD,EE,FF; for (a=1;a ...
- BZOJ 3160: 万径人踪灭 FFT+快速幂+manacher
BZOJ 3160: 万径人踪灭 题目传送门 [题目大意] 给定一个长度为n的01串,求有多少个回文子序列? 回文子序列是指从原串中找出任意个,使得构成一个回文串,并且位置也是沿某一对称轴对称. 假如 ...
- Linux,Docker,Jenkins No such file or directory
你们先休息下,我先哭哭! 今天在做交接项目的bug修改的时候,在创建文件的时候报错 No such file or directory 然后跟着路径去linux中查看了该路径,但确实存在,并且权限都是 ...
- iris中间件
最近使用golang写的时候涉及到权限校验,用中间件(使用iris框架内的东西) 自己摸索出一种自己的方式 iris.UseFunc(MiddlewareFunc)使用这个方法,会在所有的请求之前执行 ...
- 如何在maven项目中使用spring
今天开始在maven项目下加入spring. 边学习边截图. 在这个过程中我新建了一个hellospring的项目.于是乎从这个项目出发开始研究如何在maven项目中使用spring.鉴于网上的学习资 ...
- SQL Server 获取两个日期间的日期
declare @start datetime declare @end datetime set @start = '2018-01-25' set @end = '2018-02-03' sele ...
- CSDN日报20170527 ——《人机大战，历史的见证》
在网络层,互联网提供所有应用程序都要使用的两种类型的服务,尽管目前理解这些服务的细节并不重要,但在所有TCP/IP概述中,都不能忽略他们: 无连接分组交付服务(Connectionless Packe ...
- P2740 [USACO4.2]草地排水Drainage Ditches
题目背景 在农夫约翰的农场上,每逢下雨,贝茜最喜欢的三叶草地就积聚了一潭水.这意味着草地被水淹没了,并且小草要继续生长还要花相当长一段时间.因此,农夫约翰修建了一套排水系统来使贝茜的草地免除被大水淹没 ...
- PopupWindow实现点击外部不消失
View contentView = LayoutInflater.from(MainActivity.this).inflate(R.layout.alert_ip, null); final Po ...
- Lambda 表达式-即匿名函数
拉姆达值(Lambda),希腊字母表示为Λ,指与真空的空间有关的能量或暗能量. 代表转换的常量.或者转换本身. Lambda 表达式 Lambda 表达式”是一个匿名函数,可以包含表达式和语句 ...