title: Flutter Error : The _ScaffoldLayout custom multichild layout delegate forgot to lay out the following child
body: <p>I'm having unknown exception thrown when I run the app on emulator :</p>
  
  <pre><code>The _ScaffoldLayout custom multichild layout delegate forgot to lay out the following child:
  </code></pre>
  
  <p>I'm using <code>Flutter 1.0.0</code> and <code>Dart 2.1.0</code></p>
  
  <p>I tried to look up on google but couldn't find the solution.</p>
  
  <p>Here is my code :</p>
  
  <pre><code>@override
    Widget build(BuildContext context) {
      return Scaffold(
        appBar: AppBar(
          title: Text("Text Input Example"),
        ),
        body: Column(
          children: &lt;Widget&gt;[
            Align(
              alignment: Alignment.bottomCenter,
              child: Flexible(
                child: TextField(
                  style: TextStyle(
                    color: Colors.black,
                    fontSize: 16.0
                  ),
                ),
              ),
            )
          ],
        ),
      );
    }
  </code></pre>