No integration defined for method - Choose a stage where your API will be deployed : <p>I'm working with AWS API Gateway and AWS Lambda. Often I face this type of error message when attempt to deploy API. The error message says to select a deployment stage. But I still selecting and trying to deploy! but same error occur!</p>

<p><a href="https://i.stack.imgur.com/OAmZd.png" rel="noreferrer"><img src="https://i.stack.imgur.com/OAmZd.png" alt="Screenshot of pop up error message"></a></p>

<p>In this API I have multiple resources with multiple methods. Previously I succeed to deploy this same API with the same way. But now I can't deploy it.</p>

<p>Please anyone help me to fix it. For addition: I don't use AWS CLI tool, just use AWS web dashboard.</p>
