Error: Core Data Code generation is not supported for Swift 2.3
<p>I'm getting the error:</p>

<pre><code>Core Data Code generation is not supported for Swift 2.3
</code></pre>

<p>since I moved to Swift 2.3 but I cannot find any documentation or previous questions about this issue. Is CoreData not available in Swift 2.3?</p>

<p><a href="https://i.stack.imgur.com/NLv8Z.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/NLv8Z.png" alt="enter image description here"></a></p>