title: ActionController::RoutingError (No route matches [GET] "/favicon.ico") in Rails
body: <p>I have tried to use</p>
  
  <pre><code>&lt;link href="/favicon.ico" rel="shortcut icon" /&gt; 
  </code></pre>
  
  <p>as well as this</p>
  
  <pre><code>&lt;link href="/assets/favicon.ico" rel="shortcut icon" /&gt;
  </code></pre>
  
  <p>but I am still seeing this error in the log file </p>
  
  <pre><code>ActionController::RoutingError (No route matches [GET] "/favicon.ico"):
  </code></pre>
  
  <p>the favicon.ico is there in public folder (I have also put it in app/assets folder too)</p>
  
  <p>How to fix this error ? </p>