title: Problem to open REPL using Xamarin Test Cloud
body: <p>I'm beginner in Xamarin Test Cloud and I want to write tests for Xamarin Test Cloud.</p>
  
  <p>I have Xamarin UITests in my solution and I tried to launch REPL, but UITest REPL window didn't open.</p>
  
  <pre><code>using System;
  using System.IO;
  using System.Linq;
  using NUnit.Framework;
  using Xamarin.UITest;
  using Xamarin.UITest.Android;
  using Xamarin.UITest.Queries;
  
  namespace MurakamiKiev.UITests
  {
      [TestFixture]
      public class Tests
      {
          AndroidApp app;
  
          [SetUp]
          public void BeforeEachTest ()
          {
              app = ConfigureApp.Android.StartApp ();
          }
  
          [Test]
          public void TestLaunch ()
          {
              app.Repl();
          }
      }
  }
  </code></pre>
  
  <p>Where is the error?</p>
  
  <p>Also, what I need to write to launch specified activity?</p>