Duplicate entry in LayoutClassedModelUsage for key 'IX_8A32D79F'

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: Master
• Fix Version/s: Master
• Component/s: Content Display Widgets > Web Content Display widget
• Labels:
  • QA-AUTOMATION
• Story Points: 5
• Fix Priority: 4
• Git Pull Request: https://github.com/liferay-echo/liferay-portal/pull/2798
• QA Test Name:
  • LocalFile.Staging#StagingOnlyApprovedPublishToLive
• QA Test Score: 5

Steps to Reproduce:

1. Add a new site with two public widget pages.
2. Add WCD to each page.
3. Go to Content & Data -> Web Content under new site.
4. Edit the folder default workflow to "Single Approver".
5. Enable local staging with page versioning.
6. Go to page 1 and add web content A through WCD.
7. Go to page 2 and add web content B through WCD.
8. Go to user bar> My workflow tasks.
9. Approve web content A.
10. Go to page 1 and mark as ready for publication.
11. Publish to live.
12. Go to user bar> My workflow tasks.
13. Approve web content B.
14. Go to page 2 and mark as ready for publication.
15. Publish to live.

Expected Result:
Publish successfully.

Actual Result:
Publish failed with the following error:

2020-11-02 06:38:34.684 ERROR [liferay/background_task-2][JDBCExceptionReporter:234] Duplicate entry '98cf2501-c1fd-f9a3-5ad9-59f9912b0997-39171-0' for key 'IX_8A32D79F'
2020-11-02 06:38:34.708 ERROR [liferay/background_task-2][BackgroundTaskMessageListener:182] Unable to execute background task
com.liferay.exportimport.kernel.lar.PortletDataException: Could not execute JDBC batch update
        at com.liferay.exportimport.kernel.lar.BaseStagedModelDataHandler.importStagedModel(BaseStagedModelDataHandler.java:408)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.importStagedModel(StagedModelDataHandlerUtil.java:381)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.importStagedModel(StagedModelDataHandlerUtil.java:367)
        at com.liferay.layout.admin.web.internal.exportimport.data.handler.LayoutStagedModelDataHandler.importLayoutClassedModelUsages(LayoutStagedModelDataHandler.java:1494)
        at com.liferay.layout.admin.web.internal.exportimport.data.handler.LayoutStagedModelDataHandler.doImportStagedModel(LayoutStagedModelDataHandler.java:935)
        at com.liferay.layout.admin.web.internal.exportimport.data.handler.LayoutStagedModelDataHandler.doImportStagedModel(LayoutStagedModelDataHandler.java:148)
        at com.liferay.exportimport.kernel.lar.BaseStagedModelDataHandler.importStagedModel(BaseStagedModelDataHandler.java:367)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.importStagedModel(StagedModelDataHandlerUtil.java:381)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.importStagedModel(StagedModelDataHandlerUtil.java:367)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.doImportReferenceStagedModel(StagedModelDataHandlerUtil.java:454)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.importReferenceStagedModel(StagedModelDataHandlerUtil.java:296)
        at com.liferay.exportimport.kernel.lar.BaseStagedModelDataHandler.importReferenceStagedModels(BaseStagedModelDataHandler.java:859)
        at com.liferay.exportimport.kernel.lar.BaseStagedModelDataHandler.importStagedModel(BaseStagedModelDataHandler.java:365)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.importStagedModel(StagedModelDataHandlerUtil.java:381)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.importStagedModel(StagedModelDataHandlerUtil.java:367)
        at com.liferay.site.internal.exportimport.data.handler.StagedGroupStagedModelDataHandler.doImportStagedModel(StagedGroupStagedModelDataHandler.java:348)
        at com.liferay.site.internal.exportimport.data.handler.StagedGroupStagedModelDataHandler.doImportStagedModel(StagedGroupStagedModelDataHandler.java:78)
        at com.liferay.exportimport.kernel.lar.BaseStagedModelDataHandler.importStagedModel(BaseStagedModelDataHandler.java:367)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.importStagedModel(StagedModelDataHandlerUtil.java:381)
        at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.importStagedModel(StagedModelDataHandlerUtil.java:367)
        at com.liferay.exportimport.internal.controller.LayoutImportController.doImportFile(LayoutImportController.java:592)
        at com.liferay.exportimport.internal.controller.LayoutImportController.importFile(LayoutImportController.java:221)
        at com.liferay.portlet.exportimport.service.impl.ExportImportLocalServiceImpl.importLayouts(ExportImportLocalServiceImpl.java:189)
        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 com.liferay.portal.spring.aop.AopMethodInvocationImpl.proceed(AopMethodInvocationImpl.java:50)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:69)
        at com.liferay.portal.spring.aop.AopMethodInvocationImpl.proceed(AopMethodInvocationImpl.java:57)
        at com.liferay.change.tracking.internal.aop.CTTransactionAdvice.invoke(CTTransactionAdvice.java:80)
        at com.liferay.portal.spring.aop.AopMethodInvocationImpl.proceed(AopMethodInvocationImpl.java:57)
        at com.liferay.portal.spring.aop.AopInvocationHandler.invoke(AopInvocationHandler.java:49)
        at com.sun.proxy.$Proxy106.importLayouts(Unknown Source)
        at com.liferay.exportimport.kernel.service.ExportImportLocalServiceUtil.importLayouts(ExportImportLocalServiceUtil.java:105)
        at com.liferay.exportimport.internal.background.task.LayoutStagingBackgroundTaskExecutor$LayoutStagingImportCallable.call(LayoutStagingBackgroundTaskExecutor.java:285)
        at com.liferay.exportimport.internal.background.task.LayoutStagingBackgroundTaskExecutor$LayoutStagingImportCallable.call(LayoutStagingBackgroundTaskExecutor.java:258)
        at com.liferay.portal.spring.transaction.BaseTransactionExecutor.execute(BaseTransactionExecutor.java:37)
        at com.liferay.portal.spring.transaction.TransactionInvokerImpl.invoke(TransactionInvokerImpl.java:39)
        at com.liferay.portal.kernel.transaction.TransactionInvokerUtil.invoke(TransactionInvokerUtil.java:28)
        at com.liferay.exportimport.internal.background.task.LayoutStagingBackgroundTaskExecutor.execute(LayoutStagingBackgroundTaskExecutor.java:145)
        at com.liferay.portal.background.task.internal.SerialBackgroundTaskExecutor.execute(SerialBackgroundTaskExecutor.java:62)
        at com.liferay.portal.kernel.backgroundtask.DelegatingBackgroundTaskExecutor.execute(DelegatingBackgroundTaskExecutor.java:41)
        at com.liferay.portal.background.task.internal.ThreadLocalAwareBackgroundTaskExecutor.execute(ThreadLocalAwareBackgroundTaskExecutor.java:72)
        at com.liferay.portal.background.task.internal.messaging.BackgroundTaskMessageListener.doReceive(BackgroundTaskMessageListener.java:136)
        at com.liferay.portal.kernel.messaging.BaseMessageListener.doReceive(BaseMessageListener.java:48)
        at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:34)
        at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:74)
        at com.liferay.portal.messaging.internal.ParallelDestination$1.run(ParallelDestination.java:56)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
        at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:96)
        at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
        at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:268)
        at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:184)
        at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
        at com.liferay.portal.dao.orm.hibernate.event.NestableFlushEventListener.onFlush(NestableFlushEventListener.java:61)
        at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1216)
        at com.liferay.portal.spring.hibernate.PortletTransactionManager$TransactionStatusWrapper.reset(PortletTransactionManager.java:260)
        at com.liferay.portal.spring.hibernate.PortletTransactionManager.commit(PortletTransactionManager.java:63)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.commit(DefaultTransactionExecutor.java:41)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:77)
        at com.liferay.portal.spring.aop.AopMethodInvocationImpl.proceed(AopMethodInvocationImpl.java:57)
        at com.liferay.portal.service.ServiceContextAdvice.invoke(ServiceContextAdvice.java:60)
        at com.liferay.portal.spring.aop.AopMethodInvocationImpl.proceed(AopMethodInvocationImpl.java:57)
        at com.liferay.portal.spring.aop.AopInvocationHandler.invoke(AopInvocationHandler.java:49)
        at com.sun.proxy.$Proxy889.addLayoutClassedModelUsage(Unknown Source)
        at com.liferay.layout.internal.exportimport.staged.model.repository.LayoutClassedModelUsageStagedModelRepository.addStagedModel(LayoutClassedModelUsageStagedModelRepository.java:54)
        at com.liferay.layout.internal.exportimport.staged.model.repository.LayoutClassedModelUsageStagedModelRepository.addStagedModel(LayoutClassedModelUsageStagedModelRepository.java:33)
        at com.liferay.layout.internal.exportimport.data.handler.LayoutClassedModelUsageStagedModelDataHandler.doImportStagedModel(LayoutClassedModelUsageStagedModelDataHandler.java:217)
        at com.liferay.layout.internal.exportimport.data.handler.LayoutClassedModelUsageStagedModelDataHandler.doImportStagedModel(LayoutClassedModelUsageStagedModelDataHandler.java:49)
        at com.liferay.exportimport.kernel.lar.BaseStagedModelDataHandler.importStagedModel(BaseStagedModelDataHandler.java:367)
        ... 51 more
Caused by: java.sql.BatchUpdateException: Duplicate entry '98cf2501-c1fd-f9a3-5ad9-59f9912b0997-39171-0' for key 'IX_8A32D79F'
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
        at com.mysql.cj.util.Util.handleNewInstance(Util.java:192)
        at com.mysql.cj.util.Util.getInstance(Util.java:167)
        at com.mysql.cj.util.Util.getInstance(Util.java:174)
        at com.mysql.cj.jdbc.exceptions.SQLError.createBatchUpdateException(SQLError.java:224)
        at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchSerially(ClientPreparedStatement.java:853)
        at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchInternal(ClientPreparedStatement.java:435)
        at com.mysql.cj.jdbc.StatementImpl.executeBatch(StatementImpl.java:796)
        at com.zaxxer.hikari.pool.ProxyStatement.executeBatch(ProxyStatement.java:125)
        at com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeBatch(HikariProxyPreparedStatement.java)
        at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
        at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
        ... 70 more
Caused by: java.sql.SQLIntegrityConstraintViolationException: Duplicate entry '98cf2501-c1fd-f9a3-5ad9-59f9912b0997-39171-0' for key 'IX_8A32D79F'
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:117)
        at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
        at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
        at com.mysql.cj.jdbc.ClientPreparedStatement.executeInternal(ClientPreparedStatement.java:953)
        at com.mysql.cj.jdbc.ClientPreparedStatement.executeUpdateInternal(ClientPreparedStatement.java:1092)
        at com.mysql.cj.jdbc.ClientPreparedStatement.executeBatchSerially(ClientPreparedStatement.java:832)
        ... 76 more