Blogs Homepage not working after upgrade to IBM Connections 4.5

After upgrading an IBM Connections 4.0 environment to 4.5 (site-by-site with datamigration using database transfer tool), the Blogs homepage was not working. Apps > Blogs > Public Blogs  displayed only „Page not found“. The SystemOut.log contained the following exception: [7/17/13 10:07:09:150 CEST] 00000067 PageServlet   E org.apache.roller.ui.rendering.servlets.PageServlet processRender CLFRS0090E: Error during rendering for page 5c985baf-6732-474c-b5ca-d0e4fec0091e java.util.MissingResourceException:… Blogs Homepage not working after upgrade to IBM Connections 4.5 weiterlesen