I think a "glass cove" is a glass cover that has lost the r. (Maybe the r got stuck between the ignitor electrode and the burner?)
Seriously, I would take a good look at the ignitor electrode on the burner that doesn't light properly and make sure it looks right. I'd also look for a spark there by hitting the ignitor in the dark; presumably there is none. If the electrode looks like it's positioned properly, maybe you can find a wire to it that has fallen off or something by popping the "hood" of the stove--usually the top part can be swung up somehow for cleaning and maintenance.
If the burner won't light with a match, then the problem apparently isn't the ignitor but something in the valve or burner assembly, such as a clogged burner tube or orifice or the burner tube dislodged from the control valve.