The given file mapping could not be found in the internal file mapping cache.
               	 
            
 
            	 
             
               		 
               		  
               - User Response:
                  		  
               
-  If the file mapping is missing in the 
                  			 File Mappings view, add it and retry the action. Verify that the file_mapping.xml file exists in the internal project folder in the user's workspace.
                  Restart Eclipse to see if the file mapping is restored from the local cache.