Swift - Editor placeholder in source file
<p>I am new to swift and I was following an open source tutorial to learn Swift, however one error keeps cropping up - "Editor placeholder in source code" This is the code:</p>

<pre><code>func setupGameLogic (){
    for index in 0 ... fields.count - 1{
        let gestureRecogniser = UITapGestureRecognizer(target: self, action: Selector("fieldTapped:"))
        gestureRecogniser.numberOfTapsRequired = 1

        fields[index].addGestureRecognizer(gestureRecognizer:  UIGestureRecognizer) //Editor placeholder in source file
    }
}
</code></pre>