title: Xcode 6 Beta 6 CUICatalog: Invalid asset name supplied: (null), or invalid scale factor: 2.000000
body: <p>I'm getting the following errors:</p>
  
  <pre><code>CUICatalog: Invalid asset name supplied: (null), or invalid scale factor: 2.000000
  Could not load the "(null)" image referenced from a nib in the bundle with identifier "com.example.project"
  </code></pre>
  
  <p>I' m getting the errors since I set a "Selected Image" for a Tab Bar Item in Interface Builder:</p>
  
  <p><img src="https://i.stack.imgur.com/YEd3A.png" alt="enter image description here"></p>
  
  <p>I've added the file into Xcode:</p>
  
  <p><img src="https://i.stack.imgur.com/5Xnkw.png" alt="enter image description here"></p>
  
  <p>The setting is written into the storyboard file:</p>
  
  <pre><code>&lt;tabBarItem key="tabBarItem" title="..." image="config.png" selectedImage="config_filled.png" id="5Wh-7m-Y4H"/&gt;
  </code></pre>
  
  <p>I'm using Xcode 6 Beta 6</p>
  
  <p>I know about <a href="https://stackoverflow.com/questions/22011106/error-cuicatalog-invalid-asset-name-supplied-null-or-invalid-scale-factor">Error: CUICatalog: Invalid asset name supplied: (null), or invalid scale factor : 2.000000</a> but that doesn't help me.</p>
  
  <p>What could cause that the asset name is null? I've reentered the image name, I also tried with cleaning and rebuilding but the error stays (and no image appears)</p>