Laravel (1/1) NotFoundHttpException in RouteCollection.php line 179 - laravel

Question

I've encountered a problem submitting my form in laravel. My form structure looks this.
<form class="form-group" action="{{ route('writepoem') }}"
method="post" name="publish" enctype="multipart/form-data"
onsubmit="return validateForm();">
<input type="hidden" name="_token" value="{{ Session::token() }}">
<input type="text" name="user">
<textarea name="poem"></textarea>
<input type="submit" value="save">
</form>
My web.php file has this route.
Route::post('/writepoem', ['uses'=>'PoemController#postCreatePoem','as'=>'writepoem']);
My PoemController.
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Poem;
class PoemController extends Controller
{
public function postCreatePoem(Request $request)
{
//validation
$poem=new Poem();
$poem->poem=$request['poem'];
$poem->user=$request['user'];
//save poem
$request->user()->poems()->save($poem);
return redirect()->route('feed');
}
}
On submitting my form I get this Exception.
(1/1) NotFoundHttpException
in RouteCollection.php line 179.
What could be the issue with routing?

Answer 1

If your route points site.com/writepoem and this route returns notfoundexception; this means 2 possible things;
1) Your route has a group and this group has a parent namespace for url
Route::group(['prefix' => 'poems'], function() {
Route::post('/writepoem', ['uses'=>'PoemController#postCreatePoem','as'=>'writepoem']);
});
2) Or your route file is cached. please try; php artisan route:clear & php artisan route:cache

Answer 2

I found that my form was linked to the main page via
`require resource_path().'/sub-folder/write.php'`
and that was causing the error.
I moved the form to the main document and my issue was fixed.

Answer 3

I had the same problem but now I fixed my problem.
You need to follow these steps. If you have written the right code and then you get this error, then you need to follow steps.
Clear cache php artisan route:clear & php artisan route:cache run command one by one. If your problem not fixed yet then you need to follow the second step also
Run this command to reload composer composer dump-autoload