Other spell not spell error [Solved]

Level Help
1

image

Code 
// Defeat as many ogres as you can.
// Use 'cast' and 'canCast' for spells.

while(true) {
    
    var enemy = hero.findNearestEnemy();
    if (enemy) {
        hero.attack(enemy);
    if (hero.canCast("chain-Lightning")) {
        hero.cast("chain-lightning", enemy);
    }
    if (hero.canCast("regen")) {
        hero.cast("regen", hero);
    }
    }
}
level

CodeCombat - Coding games to learn Python and JavaScript

I keep getting the error on line 9, I don’t get the error with any of the other spells either

2

The capital “L” needs to be lowercase.

3

oh silly me
(200000)