title: Bot Integration/Build failing with 'Incorrect argument label in call'
body: <p>I am trying to setup Xcode bots to perform my CI operations. I've got everything configured and tested my first integration with a small app I am working on, but the build is failing with the following error:</p>
  
  <pre><code>Bot Issue: error. Swift Compiler Error.
  Issue: Incorrect argument label in call (have 'item:attribute:relatedBy:toItem:attribute:multiplier:constant:', expected 'item:attribute:relatedBy:.
  File: UIView+Extensions.swift.
  Integration Number: 1.
  Integration URL: https://Jenkinss-Mac-mini.local/xcode/bots/CA86149/integrations
  Description: Incorrect argument label in call (have 'item:attribute:relatedBy:toItem:attribute:multiplier:constant:', expected 'item:attribute:relatedBy:toItem:attribute:positiveSuffix:constant:').
  </code></pre>
  
  <p>This is the code in question:</p>
  
  <pre><code>public func AddConstraint(view: UIView?, layoutAttribute: NSLayoutAttribute, myLayoutAttribute: NSLayoutAttribute, offset: CGFloat = 0) -&gt; NSLayoutConstraint
      {
          let attachView = view != nil ? view! : self.superview
          let constraint = NSLayoutConstraint(item: self, attribute: myLayoutAttribute, relatedBy: NSLayoutRelation.Equal,
              toItem: attachView, attribute: layoutAttribute, multiplier: 1, constant: offset)
          self.superview?.addConstraint(constraint)
          return constraint
      }
  </code></pre>
  
  <p>But if I change the label from '<strong>multiplier</strong>' to '<strong>positiveSuffix</strong>' the project does not build locally? I have triple checked and my server is running the same version of Xcode as my development machine (6A1052d).</p>
  
  <p>I'm at a dead-end as to what I could try to resolve this issue, any ideas?</p>