Wiki Display not able to show content from the global scope under staging

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE GA1
• Fix Version/s: 6.2.0 CE GA1, 7.0.0 M3
• Component/s: Sites Administration > Sites, Staging, Wiki, ~ [Archived] Collaboration
• Labels: None
• Environment: Tomcat 7.0.42; MySQL 5.5; Git ID: ab039f95d564c23d465428a97b6a329be156c207
• Fix Priority: 5
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/15079

Reproduction steps:

1. Create blank site
   1. Add a home page
2. Add a page and a Wiki Display portlet
3. Add a wiki page (or a wiki node and a wiki page to this node) to the Global scope
4. Activate staging
5. Configure the Wiki Display to show the wiki page from the global scope

When you try to publish to live you get the following stacktrace:

Tomcat's log

16:12:32,943 ERROR [liferay/background_task-1][BackgroundTaskMessageListener:133] Unable to execute background task
com.liferay.portal.kernel.lar.PortletDataException: java.lang.UnsupportedOperationException
        at com.liferay.portal.kernel.lar.BaseStagedModelDataHandler.importCompanyStagedModel(BaseStagedModelDataHandler.java:133)
        at com.liferay.portal.kernel.lar.BaseStagedModelDataHandler.importCompanyStagedModel(BaseStagedModelDataHandler.java:118)
        at com.liferay.portal.kernel.lar.StagedModelDataHandlerUtil.importReferenceStagedModels(StagedModelDataHandlerUtil.java:264)
        at com.liferay.portlet.wiki.lar.WikiDisplayPortletDataHandler.doProcessImportPortletPreferences(WikiDisplayPortletDataHandler.java:130)
        at com.liferay.portal.kernel.lar.BasePortletDataHandler.processImportPortletPreferences(BasePortletDataHandler.java:535)
        at com.liferay.portal.lar.PortletImporter.importPortletPreferences(PortletImporter.java:1163)
        at com.liferay.portal.lar.LayoutImporter.doImportLayouts(LayoutImporter.java:599)
        at com.liferay.portal.lar.LayoutImporter.importLayouts(LayoutImporter.java:118)
        at com.liferay.portal.service.impl.LayoutLocalServiceImpl.importLayouts(LayoutLocalServiceImpl.java:1756)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
        at com.liferay.portal.service.impl.LayoutLocalServiceVirtualLayoutsAdvice.invoke(LayoutLocalServiceVirtualLayoutsAdvice.java:179)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
        at com.liferay.portal.service.impl.LayoutLocalServiceStagingAdvice.invoke(LayoutLocalServiceStagingAdvice.java:141)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
        at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
        at $Proxy31.importLayouts(Unknown Source)
        at com.liferay.portal.service.LayoutLocalServiceUtil.importLayouts(LayoutLocalServiceUtil.java:1279)
        at com.liferay.portal.lar.backgroundtask.LayoutStagingBackgroundTaskExecutor$LayoutStagingCallable.call(LayoutStagingBackgroundTaskExecutor.java:190)
        at com.liferay.portal.lar.backgroundtask.LayoutStagingBackgroundTaskExecutor$LayoutStagingCallable.call(LayoutStagingBackgroundTaskExecutor.java:1)
        at com.liferay.portal.spring.transaction.TransactionalCallableUtil$CallableMethodInvocation.proceed(TransactionalCallableUtil.java:84)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
        at com.liferay.portal.spring.transaction.TransactionalCallableUtil.call(TransactionalCallableUtil.java:36)
        at com.liferay.portal.lar.backgroundtask.LayoutStagingBackgroundTaskExecutor.execute(LayoutStagingBackgroundTaskExecutor.java:76)
        at com.liferay.portal.kernel.backgroundtask.SerialBackgroundTaskExecutor.execute(SerialBackgroundTaskExecutor.java:56)
        at com.liferay.portal.backgroundtask.messaging.BackgroundTaskMessageListener.doReceive(BackgroundTaskMessageListener.java:108)
        at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:26)
        at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:72)
        at com.liferay.portal.kernel.messaging.ParallelDestination$1.run(ParallelDestination.java:69)
        at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:682)
        at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:593)
        at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.UnsupportedOperationException
        at com.liferay.portal.kernel.lar.BaseStagedModelDataHandler.doImportCompanyStagedModel(BaseStagedModelDataHandler.java:233)
        at com.liferay.portal.kernel.lar.BaseStagedModelDataHandler.importCompanyStagedModel(BaseStagedModelDataHandler.java:127)
        ... 37 more