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. 领域模型/DDD领域驱动设计

    http://www.fanyilun.me/2018/04/08/%E8%B0%88%E8%B0%88%E9%A2%86%E5%9F%9F%E5%BB%BA%E6%A8%A1/ http://www ...

  2. mysql：获取某个表的所有字段

    select COLUMN_NAME from information_schema.COLUMNS where table_name = '表名' and table_schema = '数据库名' ...

  3. python数据分析3之标签化

  4. java + selenium + testng实现简单的UI自动化

    新建Maven项目,添加需要的依赖 1.新建一个Maven项目 2.在pom.xml中添加需要的依赖,这里只要selenium和testng就行 <!-- https://mvnreposito ...

  5. CentOS7-Docker 搭建Maven私服

    使用Docker搭建Maven私服 前言本文主要介绍,使用Docker创建一个nexus私服,然后编写一个Library,上传到私服,然后使用demo工程依赖. 本文不对Maven.Nexus.私服等 ...

  6. ZYNQ笔记（3）：GPIO的使用（MIO、EMIO）——led灯

    一.GPIO原理 1.GPIO介绍 程序员通过软件代码可以独立和动态地对每个 GPIO 进行控制,使其作为输入.输出或中断. (1)通过一个加载指令,软件可以读取一个 GPIO 组内所有 GPIO 的 ...

  7. Codeforces Round #499 (Div. 1) F. Tree

    Codeforces Round #499 (Div. 1) F. Tree 题目链接 \(\rm CodeForces\):https://codeforces.com/contest/1010/p ...

  8. C# 获取特殊日期

    //1.当前时间DateTime dt = DateTime.Now; //2.本周周一DateTime startWeek = dt.AddDays(1 - Convert.ToInt32(dt.D ...

  9. 原！！Spring redis的Scan的坑，慎用！

    线上发现有机器,在发生某块业务大量请求时,后面就没有日志了,查看线程状态,如图1,发现很多线程被阻塞了,查看代码发现,用到了scan,如图2,百度之后,发现该操作不会自动释放redis连接,导致red ...

  10. $(...).wordExport is not a function

     参考网址:https://laod.cn/code-audit/jquery-is-not-a-function.html 问题描述: 1.view页面引用的是jquery-1.10.2.min.j ...