2020-12-17 14:08:07.595 ERROR [liferay/background_task-7][BackgroundTaskMessageListener:182] Unable to execute background task
com.liferay.exportimport.kernel.lar.PortletDataException: Invalid available locales set for the property 'label' of field name Field90654844
	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.journal.internal.exportimport.data.handler.JournalPortletDataHandler.doImportData(JournalPortletDataHandler.java:361)
	at com.liferay.exportimport.kernel.lar.BasePortletDataHandler.importData(BasePortletDataHandler.java:390)
	at com.liferay.exportimport.internal.controller.PortletImportControllerImpl.importPortletData(PortletImportControllerImpl.java:419)
	at com.liferay.exportimport.internal.controller.PortletImportControllerImpl.importPortletData(PortletImportControllerImpl.java:348)
	at com.liferay.exportimport.internal.controller.PortletImportControllerImpl.doImportPortletInfo(PortletImportControllerImpl.java:1047)
	at com.liferay.exportimport.internal.controller.PortletImportControllerImpl.importFile(PortletImportControllerImpl.java:299)
	at com.liferay.portlet.exportimport.service.impl.ExportImportLocalServiceImpl.importPortletInfo(ExportImportLocalServiceImpl.java:445)
	at sun.reflect.GeneratedMethodAccessor1183.invoke(Unknown Source)
	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.$Proxy122.importPortletInfo(Unknown Source)
	at com.liferay.exportimport.kernel.service.ExportImportLocalServiceUtil.importPortletInfo(ExportImportLocalServiceUtil.java:193)
	at com.liferay.exportimport.internal.background.task.PortletImportBackgroundTaskExecutor$PortletImportCallable.call(PortletImportBackgroundTaskExecutor.java:143)
	at com.liferay.exportimport.internal.background.task.PortletImportBackgroundTaskExecutor$PortletImportCallable.call(PortletImportBackgroundTaskExecutor.java:129)
	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.PortletImportBackgroundTaskExecutor.execute(PortletImportBackgroundTaskExecutor.java:88)
	at com.liferay.portal.background.task.internal.SerialBackgroundTaskExecutor.execute(SerialBackgroundTaskExecutor.java:63)
	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$1.run(ParallelDestination.java:56)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: com.liferay.dynamic.data.mapping.validator.DDMFormValidationException$MustSetValidAvailableLocalesForProperty: Invalid available locales set for the property 'label' of field name Field90654844
	at com.liferay.dynamic.data.mapping.validator.internal.DDMFormValidatorImpl.validateDDMFormFieldPropertyValue(DDMFormValidatorImpl.java:261)
	at com.liferay.dynamic.data.mapping.validator.internal.DDMFormValidatorImpl.validateOptionalDDMFormFieldLocalizedProperty(DDMFormValidatorImpl.java:426)
	at com.liferay.dynamic.data.mapping.validator.internal.DDMFormValidatorImpl.validateDDMFormFields(DDMFormValidatorImpl.java:282)
	at com.liferay.dynamic.data.mapping.validator.internal.DDMFormValidatorImpl.validate(DDMFormValidatorImpl.java:96)
	at com.liferay.dynamic.data.mapping.service.impl.DDMStructureLocalServiceImpl.validate(DDMStructureLocalServiceImpl.java:1921)
	at com.liferay.dynamic.data.mapping.service.impl.DDMStructureLocalServiceImpl.validate(DDMStructureLocalServiceImpl.java:1971)
	at com.liferay.dynamic.data.mapping.service.impl.DDMStructureLocalServiceImpl.validate(DDMStructureLocalServiceImpl.java:1959)
	at com.liferay.dynamic.data.mapping.service.impl.DDMStructureLocalServiceImpl.addStructure(DDMStructureLocalServiceImpl.java:170)
	at sun.reflect.GeneratedMethodAccessor1079.invoke(Unknown Source)
	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.portal.service.ServiceContextAdvice.invoke(ServiceContextAdvice.java:60)
	at com.liferay.portal.spring.aop.AopMethodInvocationImpl.proceed(AopMethodInvocationImpl.java:57)
	at com.liferay.portal.kernel.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:64)
	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.$Proxy639.addStructure(Unknown Source)
	at com.liferay.dynamic.data.mapping.web.internal.exportimport.data.handler.DDMStructureStagedModelDataHandler.doImportStagedModel(DDMStructureStagedModelDataHandler.java:398)
	at com.liferay.dynamic.data.mapping.web.internal.exportimport.data.handler.DDMStructureStagedModelDataHandler.doImportStagedModel(DDMStructureStagedModelDataHandler.java:84)
	at com.liferay.exportimport.kernel.lar.BaseStagedModelDataHandler.importStagedModel(BaseStagedModelDataHandler.java:367)
	... 37 more