Redirect to laravel controller action - action not defined
<p>I am trying to redirect the page from a controller to an action in another controller in <code>Laravel 5.3</code>. The error returned is:<br></p>

<pre><code>InvalidArgumentException in UrlGenerator.php line 605:
Action App\Http\Controllers\StartChoosingController@index not defined.
</code></pre>

<p>My codes are as follows:<br></p>

<p>HomeController.php:
<a href="https://i.stack.imgur.com/UBSCX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/UBSCX.png" alt="enter image description here"></a></p>

<p>StartChoosingController.php:
<a href="https://i.stack.imgur.com/RnUM6.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/RnUM6.png" alt="enter image description here"></a></p>

<p>As I looked over the internet to find an answer I could discover that my problem might be because of not having used the proper <code>namespacing</code>:<br>
<a href="https://stackoverflow.com/a/29830844/2922479">https://stackoverflow.com/questions/29822302/laravel-action-not-defined</a></p>

<p>Would you please tell me how and what to add to the <code>namespace</code> of <code>use</code> part of my code to fix the issue? Thank you very much in advance.</p>