org.springframework.orm.jpa.JpaSystemException: ids for this class must be manually assigned before calling save(): com.qingmu.seller.entity.OrderMaster; nested exception is org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): com.qingmu.seller.entity.OrderMaster

    at org.springframework.orm.jpa.vendor.HibernateJpaDialect.convertHibernateAccessException(HibernateJpaDialect.java:351)

    at org.springframework.orm.jpa.vendor.HibernateJpaDialect.translateExceptionIfPossible(HibernateJpaDialect.java:253)

    at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.translateExceptionIfPossible(AbstractEntityManagerFactoryBean.java:527)

    at org.springframework.dao.support.ChainedPersistenceExceptionTranslator.translateExceptionIfPossible(ChainedPersistenceExceptionTranslator.java:61)

    at org.springframework.dao.support.DataAccessUtils.translateIfNecessary(DataAccessUtils.java:242)

    at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:153)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:144)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$ExposeRepositoryInvocationInterceptor.invoke(CrudMethodMetadataPostProcessor.java:364)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:93)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:61)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212)

    at com.sun.proxy.$Proxy93.save(Unknown Source)

    at com.qingmu.seller.service.impl.OrderServiceImpl.create(OrderServiceImpl.java:79)

    at com.qingmu.seller.service.impl.OrderServiceImpl$$FastClassBySpringCGLIB$$6b25f075.invoke(<generated>)

    at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:218)

    at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:749)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163)

    at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:295)

    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:688)

    at com.qingmu.seller.service.impl.OrderServiceImpl$$EnhancerBySpringCGLIB$$dd877e17.create(<generated>)

    at com.qingmu.seller.service.impl.OrderServiceImplTest.create(OrderServiceImplTest.java:49)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:498)

    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.InvokeMethod.evaluate(InvokeMethod.java:17)

    at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:74)

    at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:84)

    at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)

    at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)

    at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)

    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)

    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251)

    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97)

    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:70)

    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)

    at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190)

    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)

    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)

    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)

    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)

    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)

Caused by: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): com.qingmu.seller.entity.OrderMaster

    at org.hibernate.id.Assigned.generate(Assigned.java:33)

    at org.hibernate.event.internal.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:119)

    at org.hibernate.event.internal.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:192)

    at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:135)

    at org.hibernate.event.internal.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:62)

    at org.hibernate.internal.SessionImpl.firePersist(SessionImpl.java:804)

    at org.hibernate.internal.SessionImpl.persist(SessionImpl.java:789)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:498)

    at org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:309)

    at com.sun.proxy.$Proxy85.persist(Unknown Source)

    at org.springframework.data.jpa.repository.support.SimpleJpaRepository.save(SimpleJpaRepository.java:535)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:498)

    at org.springframework.data.repository.core.support.RepositoryComposition$RepositoryFragments.invoke(RepositoryComposition.java:359)

    at org.springframework.data.repository.core.support.RepositoryComposition.invoke(RepositoryComposition.java:200)

    at org.springframework.data.repository.core.support.RepositoryFactorySupport$ImplementationMethodExecutionInterceptor.invoke(RepositoryFactorySupport.java:644)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.doInvoke(RepositoryFactorySupport.java:608)

    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.lambda$invoke$3(RepositoryFactorySupport.java:595)

    at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.invoke(RepositoryFactorySupport.java:595)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.data.projection.DefaultMethodInvokingMethodInterceptor.invoke(DefaultMethodInvokingMethodInterceptor.java:59)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:295)

    at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:98)

    at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186)

    at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:139)

    ... 52 more

这个类的id必须在调用之前手动分配

因为你没有设置主键自增策略,所以在使用id的时候,需要自己手动进行设置主键.

Caused by: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): com.qingmu.seller.entity.OrderMaster的更多相关文章

  1. 报错:Caused by: org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save(): cn.itcast.bos.domain.base.SubArea

    因为 实体类中的主键 是String类型 不能自动为其分配id  所以需要手动设置在service层   model.setId(UUID.randomUUID().toString());

  2. org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save()

    org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before ...

  3. 错误/异常：org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save() 的解决方法

    1.错误/异常视图 错误/异常描述:id的生成错误,在调用save()方法之前,必须先生成id. 2.解决方法     在对应的实体类的主键(id)的get方法上加上:@GeneratedValue( ...

  4. ids for this class must be manually assigned before calling save():

    Caused by: javax.persistence.PersistenceException: org.hibernate.id.IdentifierGenerationException: i ...

  5. Hibernate: ids for this class must be manually assigned before calling save():

    原文: http://blog.csdn.net/softimes/article/details/7008875 引起问题的原因: 由Hibernate根据数据库表自动生成的"类名.hbm ...

  6. hibernate save数据的时候报错：ids for this class must be manually assigned before calling save()

    这个错误是因为eclipse  这种jpatools 自动生成的实体类内没把id 设置为自增,还有id的值在生成的时候默认为string 即使加上了也所以无法自增 ,所以还需要把string 换成In ...

  7. ids for this class must be manually assigned before calling save():Xxx

    把Xxx.hbm.xml主键生成策略改成identity

  8. org.hibernate.id.IdentifierGenerationException

    [问题]org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned bef ...

  9. 异常：org.hibernate.id.IdentifierGenerationException

    在有关联关系的数据表中保存数据时,先保存一端,再保存多端的抛出的异常(此时不管一端,还是多端的对象都没有设置id,属性,也就是要保存的两个对象的id 属性为空.) org.hibernate.id.I ...

随机推荐

  1. SQL Server MERGE(合并)语句

    如何使用SQL Server MERGE语句基于与另一个表匹配的值来更新表中的数据.  SQL Server MERGE语句 假设有两个表,分别称为源表和目标表,并且需要根据与源表匹配的值来更新目标表 ...

  2. AutoIt实现软件自动化安装

    AutoIt下载安装 1.下载:https://www.autoitscript.com/site/autoit/downloads/ 2.安装,一直点下一步 3.安装好可以看到开始菜单如下(需要用到 ...

  3. Debian系Linux源码安装Redis5.0.6

    一,先在官网下载源码包:https://redis.io/download 二,解压源码包,并cd到解压后的目录: 三,执行make MALLOC=libc: 接着cd src[解压的目录里有这个子目 ...

  4. 全网最详细的Windows里Git client客户端管理工具SourceTree的下载与安装（图文详解）

    不多说,直接上干货! 很多人用Git命令行不熟练,那么可以尝试使用SourceTree进行操作. 安装之前的必备    (1)Git的安装 Git学习系列之Windows上安装Git详细步骤(图文详解 ...

  5. log4j重复打印的解决方法

    log4j的logger(旧版本称logger)是层次结构的,子logger会继承父logger的属性,appender也是可继承的属性,这常常 容易导致配置错误而引起的log4j输出重复的log信息 ...

  6. 长乐国庆集训Day3

    T1 动态逆序对 题目 [题目描述] 给出一个长度为n的排列a(1~n这n个数在数列中各出现1次).每次交换两个数,求逆序对数%2的结果. 逆序对:对于两个数a[i],a[j](i<j),若a[ ...

  7. 53 容器（八）——TreeMap 红黑树

    红黑树是比较难以理解的一种数据结构.它能从10亿数据中进行10几次比较就能查找到需要的数据.效率非常高. 理解起内部结构也难. 现阶段我们知道有这种东西就行了. 参考文章: https://www.j ...

  8. C++实现 企业信息管理系统

    2.1总体需求 ​ 2.2管理需求 ​ ​ 3.总体架构 ​ 由于代码量比较大,请移步GitHub或码云 码云:传送门 , GitHub:传送门 话不多说,直接上效果 我是在Linux Ubuntu1 ...

  9. C#关键字：访问修饰符

    一.访问修饰符 访问修饰符有public.private.protected.internal和protected internal.它们是修饰在类型(类.接口.委托.结构和枚举)和类型成员(字段.属 ...

  10. Thymeleaf前后端分页查询

    分页查询是一个很常见的功能,对于分页也有很多封装好的轮子供我们使用. 比如使用mybatis做后端分页可以用Pagehelper这个插件,如果使用SpringDataJPA更方便,直接就内置的分页查询 ...