title: KTor site not reachable
body: <p>I want to make a simple http server using ktor. However, when I enter the site (127.0.0.1:8080 or 0.0.0.0:8080), it just isn't there. It doesn't print and doesn't respond.<br />
  However if I use NanoHttpd instead of ktor, everything works fine. What is my issue?</p>
  <pre><code>import io.ktor.application.call
  import io.ktor.http.ContentType
  import io.ktor.response.respondText
  import io.ktor.routing.get
  import io.ktor.routing.routing
  import io.ktor.server.engine.embeddedServer
  import io.ktor.server.netty.Netty
  
  
  fun main() {
      val server = embeddedServer(Netty, port = 8080) {
          routing {
              get(&quot;/&quot;) {
                  println(&quot;TEST&quot;)
                  call.respondText(&quot;Hello World!&quot;, ContentType.Text.Plain)
              }
          }
      }
      server.start(wait = true)
  }
  </code></pre>
  <p>The output is just:</p>
  <pre><code>[main] INFO ktor.application - No ktor.deployment.watch patterns specified, automatic reload is not active
  [main] INFO ktor.application - Responding at http://0.0.0.0:8080
  </code></pre>