Undo the delete attachment operation from "history" of wiki leads to exception in terminal

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.X EE, 7.0.0 M3
• Fix Version/s: 6.2.2 CE GA3 , 6.2.X EE, 7.0.0 M1
• Component/s: Collaboration, Recycle Bin, Wiki
• Labels:
  • liferay-fixpack-collaboration-16-6210
• Environment: Tomcat 7.0.42 + MySQL 5.5.29 Portal master GIT ID: 616d03f09a4981a36680e999deebcdad8d13d703.; Tomcat 7.0.42 + MySQL 5.5.29 Portal ee-6.2.x EE GIT ID: 6ca5ac506ed52369cf72b96267d3ecd58cab87ba.
• Branch Version/s:
  6.2.x
• Backported to Branch:
  Committed
• Story Points: 6
• Fix Priority: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/16324

Steps to reproduce:

1. Start portal and login.
2. "Admin" > "Content" > "Wiki" > press the "Main" link.
3. Press "Front Page" > "Details" > "Attachments", upload any file and save it.
4. Press "History", find the file which just uploaded, press the "remove" link (remove.png).
5. Press the "Undo" button (undo.png).

Expected result:
Deleted file can be restored without any issue.

Actual result:
Error message displayed on screen and terminal.

09:58:18,755 ERROR [http-bio-8080-exec-4][render_portlet_jsp:132] null
com.liferay.portlet.wiki.NoSuchPageResourceException: No WikiPageResource exists with the primary key 10479
	at com.liferay.portlet.wiki.service.persistence.WikiPageResourcePersistenceImpl.findByPrimaryKey(WikiPageResourcePersistenceImpl.java:1248)
	at com.liferay.portlet.wiki.service.persistence.WikiPageResourcePersistenceImpl.findByPrimaryKey(WikiPageResourcePersistenceImpl.java:1266)
	at com.liferay.portlet.wiki.service.impl.WikiPageResourceLocalServiceImpl.getPageResource(WikiPageResourceLocalServiceImpl.java:71)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
	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 com.liferay.portlet.wiki.service.impl.WikiPageLocalServiceImpl.getPage(WikiPageLocalServiceImpl.java:948)
	at com.liferay.portlet.wiki.service.impl.WikiPageLocalServiceImpl.getPage(WikiPageLocalServiceImpl.java:940)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
	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 com.liferay.portlet.wiki.service.impl.WikiPageServiceImpl.restorePageFromTrash(WikiPageServiceImpl.java:625)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
	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)