KnowledgeBase cannot display newly added articles

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 6.1.1 CE GA2
• Fix Version/s: None
• Component/s: Administration, Administration > Portal Configuration
• Labels:
  • problem
• Similar Issues: Show 5 results ; ;

  LPS-19229	Asset Publisher does not show attachments in knowledgebase articles
  LPS-19223	Asset Publisher does not show attachments in knowledgebase articles
  LPS-1778	Add Web Content to newly added portlet makes portlet vanish
  LPS-31735	Asset Publisher does not show attachments in knowledgebase articles
  LPS-1089	Accessing the newly created child page of type 'article' displays null

I have assigned some members so that they can add article to knowledge base. After they have successfully added articles, nothing new will list in the knowledge base portlet. Only the Administrator can see the articles added, cannot be viewed by the site members and publishers.