Cannot import a knowledge base portlet lar

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.2.0 CE B1
• Fix Version/s: 6.2.0 CE B3
• Component/s: Content Publishing > Export/Import, Knowledge Base widget, WCM
• Labels:
  • QA-R
  • QA-TP
• Story Points: 3
• Git Pull Request: https://github.com/brianchandotcom/liferay-plugins-ee/pull/2743

Steps to reproudce:

1. Deploy Knowledge Base portlet.
2. Go to Admin > Site Administration > Knowledge Base (Admin)
3. Create an article.
4. Export the Knowledge Base (Admin) portlet as a lar
5. Create a new site (Site Alpha)
6. Manage the new site, Control Panel > Content > Knowledge Base (Admin)
7. Verify that there are no kb articles
8. Try to import the Knowledge Base (Admin) portlet as a lar

Expected result:
The kb article should be imported successfully and viewable in the Knowledge Base (Admin)

Actual result:
Displays "Unable to execute background task: java.lang.NullPointerException". No error is thrown in the log.