Affects Version/s: 6.1.0 CE GA1, 6.1.10 EE GA1, 6.2.0 CE M2
Steps to reproduce:
1.) Create a new Site
2.) Create a new Page "Test1" and add the Activities portlet
3.) Create another Page "Test2" and add a documents and media portlet
4.) Upload a document into the Document Library
5.) Go to the page "Test1"
6.) Click "Go to Folder" on the Activity entry for the file upload.
A Not Found error will be displayed.