"Not Found" error when using Activity Portlet's "Go to Folder" link

• Type: Regression Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 6.1.0 CE RC1
• Fix Version/s: --Sprint 12/11, 6.1.0 CE RC1
• Component/s: Activities widget, Documents & Media, ~ [Archived] Social Networking
• Labels: None
• Environment: Tomcat 7.0.22 + MySQL 5. 6.1.x Revision: 94276.
• Epic/Theme:
  • Fundamentals
• Fix Priority: 4
• Git Pull Request: https://github.com/brianchandotcom/liferay-portal/pull/3043

Steps to reproduce:

1. Start Liferay and sign in.
2. Add a page.
3. Add an Activities portlet.
4. Add a Documents and Media portlet.
5. Upload a file to the Documents and Media portlet.
6. The Activities portlet should now list the file just uploaded. Click the "Go to Folder" link.

The page redirects to a "Not Found: The requested resource was not found" error.