title: Laravel HTTP status code "1" is not valid error
body: <p>I'm trying to access my url at: <code>http://localhost/app/public/questions/1</code></p>
  
  <p>My Routes</p>
  
  <pre><code> $this-&gt;get('/questions/{question_id}','questionController@show');
  </code></pre>
  
  <p>My controller</p>
  
  <pre><code>public function show($question_id) {
  
      $showQuestion=questions::findOrFail($question_id);
      return redirect('questions',compact('showQuestion'));
  }
  </code></pre>
  
  <p>For some reason I'm getting this error</p>
  
  <pre><code>InvalidArgumentException in Response.php line 458:
  The HTTP status code "1" is not valid.
  </code></pre>
  
  <p>What could be the problem?</p>