title: Warning: <elementType /> is using incorrect casing. Use PascalCase for React components, or lowercase for HTML elements
body: <p>I have a problem with React, I've added some Bootstrap form and got the error. I know that there is a lot of the same problems but didn't find solution.</p>
  <pre><code>&lt;Card className=&quot;mb-3 border-dark&quot;&gt;
              &lt;Card.Header as=&quot;h5&quot;&gt;Personal Informations&lt;/Card.Header&gt;
              &lt;Card.Body&gt;
                &lt;Form&gt;
                  &lt;Form.Row&gt;
                    &lt;Form.Group as={Col} variant=&quot;flush&quot;&gt;
                      &lt;Form.Label as=&quot;h5&quot;&gt;Name&lt;/Form.Label&gt;
                      &lt;Form.Control as=&quot;elementType&quot;&gt;{patient.name}&lt;/Form.Control&gt;
                    &lt;/Form.Group&gt;
  
                    &lt;Form.Group as={Col} variant=&quot;flush&quot;&gt;
                      &lt;Form.Label as=&quot;h5&quot;&gt;Age&lt;/Form.Label&gt;
                      &lt;Form.Control as=&quot;elementType&quot;&gt;{patient.age}&lt;/Form.Control&gt;
                    &lt;/Form.Group&gt;
  
                    &lt;Form.Group as={Col} variant=&quot;flush&quot;&gt;
                      &lt;Form.Label as=&quot;h5&quot;&gt;Sex&lt;/Form.Label&gt;
                      &lt;Form.Control as=&quot;elementType&quot;&gt;{patient.sex}&lt;/Form.Control&gt;
                    &lt;/Form.Group&gt;
  
                    &lt;Form.Group as={Col} variant=&quot;flush&quot;&gt;
                      &lt;Form.Label as=&quot;h5&quot;&gt;Birth&lt;/Form.Label&gt;
                      &lt;Form.Control as=&quot;elementType&quot;&gt;
                        {patient.birth}
                      &lt;/Form.Control&gt;
                    &lt;/Form.Group&gt;
                  &lt;/Form.Row&gt;
                &lt;/Form&gt;
              &lt;/Card.Body&gt;
            &lt;/Card&gt;
  
  </code></pre>