The file mappings could not be restored from the cached data in the Eclipse workspace.
            
            
               
               
               - User Response:
 
               
               - 
                  Verify that the file_mapping.xml file exists in the internal project folder in the user's workspace and is accessible.
                  Verify that the file_mapping.xml file is a valid XML file. If not, try to repair it. If not possible, remove the file from
                  the internal project folder and build up the file mappings from scratch.