title: Swagger UI is not rendering on the browser
body: <p>I have added swagger dependencies to the spring boot application and JSON is loading as expected. When I try to load UI by calling this URL <code>http://localhost:9090/swagger-ui.html</code> then the following error is displayed on the browser.</p>
  <pre><code>Whitelabel Error Page
  
  This application has no explicit mapping for /error, so you are seeing this as a fallback.
  
  There was an unexpected error (type=Not Found, status=404).
  </code></pre>
  <p><em>pom.xml</em></p>
  <pre><code> &lt;dependency&gt;
          &lt;groupId&gt;io.springfox&lt;/groupId&gt;
          &lt;artifactId&gt;springfox-swagger2&lt;/artifactId&gt;
          &lt;version&gt;3.0.0&lt;/version&gt;
      &lt;/dependency&gt;
  
      &lt;dependency&gt;
          &lt;groupId&gt;io.springfox&lt;/groupId&gt;
          &lt;artifactId&gt;springfox-swagger-ui&lt;/artifactId&gt;
          &lt;version&gt;3.0.0&lt;/version&gt;
      &lt;/dependency&gt;
  </code></pre>
  <p><em>config class</em></p>
  <pre><code>@Configuration
  @EnableSwagger2
  public class SwaggerConfig {
  }
  </code></pre>
  <p>Ps - My application is running under the port 9090</p>