I used below cocos2d-swift code, giving 1 error. See below image.
var calBck  = CCActionCallBlock.actionWithBlock({
                self.showGlassEffect()
        }) as CCActionCallBlock
var seq = CCActionSequence.actions(move, delay, calBck, nil) as CCActionSequence

How to use CCActionCallBlock in Cocos2d Swift ?
 
    