title: Selenium Webdriver issue with no Frame found
body: <p>Can someone please help me figure out how to get Selenium Webdriver to find the frame after selecting Sign in??</p>
  
  <p><a href="https://www.guaranteedrate.com/agent/visitors" rel="nofollow">https://www.guaranteedrate.com/agent/visitors</a>
  tap sign in
  sendkeys to Username</p>
  
  <p>@Test</p>
  
  <pre><code>public void fail() throws InterruptedException {
  
  
          driver.findElement(By.linkText("Sign In")).click();
              driver.switchTo().window("GB_window");
              driver.switchTo().frame(0);                driver.findElement(By.id("username")).sendKeys("testgr100@gmail.com");
  }
  </code></pre>