LPS-85881

2018-10-01 08:20:42.390 ERROR [liferay/background_task-1][BackgroundTaskMessageListener:168] Unable to execute background task
com.liferay.exportimport.kernel.lar.PortletDataException: No PortletPreferences exists with the key {ownerId=0, plid=0}
	at com.liferay.exportimport.kernel.lar.BaseStagedModelDataHandler.exportStagedModel(BaseStagedModelDataHandler.java:149)
	at com.liferay.exportimport.data.handler.base.BaseStagedModelDataHandler.exportStagedModel(BaseStagedModelDataHandler.java:80)
	at com.liferay.exportimport.kernel.lar.StagedModelDataHandlerUtil.exportStagedModel(StagedModelDataHandlerUtil.java:183)
	at com.liferay.exportimport.internal.controller.LayoutExportController.doExport(LayoutExportController.java:333)
	at com.liferay.exportimport.internal.controller.LayoutExportController.export(LayoutExportController.java:126)
	at com.liferay.portlet.exportimport.service.impl.ExportImportLocalServiceImpl.exportLayoutsAsFile(ExportImportLocalServiceImpl.java:66)
	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.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:153)
	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor._execute(DefaultTransactionExecutor.java:203)
	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:94)
	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:113)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.RetryAdvice.invoke(RetryAdvice.java:47)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.service.ServiceContextAdvice.invoke(ServiceContextAdvice.java:39)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.cache.thread.local.ThreadLocalCacheAdvice.invoke(ThreadLocalCacheAdvice.java:48)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:55)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:130)
	at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:123)
	at com.sun.proxy.$Proxy165.exportLayoutsAsFile(Unknown Source)
	at com.liferay.exportimport.kernel.service.ExportImportLocalServiceUtil.exportLayoutsAsFile(ExportImportLocalServiceUtil.java:46)
	at com.liferay.exportimport.internal.background.task.LayoutStagingBackgroundTaskExecutor.execute(LayoutStagingBackgroundTaskExecutor.java:139)
	at com.liferay.portal.background.task.internal.SerialBackgroundTaskExecutor.execute(SerialBackgroundTaskExecutor.java:62)
	at com.liferay.portal.kernel.backgroundtask.DelegatingBackgroundTaskExecutor.execute(DelegatingBackgroundTaskExecutor.java:43)
	at com.liferay.portal.background.task.internal.ThreadLocalAwareBackgroundTaskExecutor.execute(ThreadLocalAwareBackgroundTaskExecutor.java:75)
	at com.liferay.portal.background.task.internal.messaging.BackgroundTaskMessageListener.doReceive(BackgroundTaskMessageListener.java:127)
	at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:26)
	at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:74)
	at com.liferay.portal.kernel.messaging.ParallelDestination$1.run(ParallelDestination.java:52)
	at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:752)
	at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:664)
	at java.lang.Thread.run(Thread.java:748)
Caused by: com.liferay.portal.kernel.exception.NoSuchPortletPreferencesException: No PortletPreferences exists with the key {ownerId=0, plid=0}
	at com.liferay.portlet.PortletPreferencesFactoryImpl.getPortletSetup(PortletPreferencesFactoryImpl.java:802)
	at com.liferay.portlet.PortletPreferencesFactoryImpl.getStrictPortletSetup(PortletPreferencesFactoryImpl.java:642)
	at com.liferay.portal.kernel.portlet.PortletPreferencesFactoryUtil.getStrictPortletSetup(PortletPreferencesFactoryUtil.java:264)
	at com.liferay.exportimport.internal.controller.PortletExportControllerImpl.exportPortlet(PortletExportControllerImpl.java:439)
	at com.liferay.site.internal.exportimport.data.handler.StagedGroupStagedModelDataHandler.exportPortlet(StagedGroupStagedModelDataHandler.java:371)
	at com.liferay.site.internal.exportimport.data.handler.StagedGroupStagedModelDataHandler.exportSitePortlets(StagedGroupStagedModelDataHandler.java:433)
	at com.liferay.site.internal.exportimport.data.handler.StagedGroupStagedModelDataHandler.doExportStagedModel(StagedGroupStagedModelDataHandler.java:227)
	at com.liferay.site.internal.exportimport.data.handler.StagedGroupStagedModelDataHandler.doExportStagedModel(StagedGroupStagedModelDataHandler.java:78)
	at com.liferay.exportimport.kernel.lar.BaseStagedModelDataHandler.exportStagedModel(BaseStagedModelDataHandler.java:102)
	... 50 more