Correct URI and Route but Page Won't Load (Blank Page)

I'm not sure why it's trying to load default_method() but your routes are weird. You have 2 upload and 2 view_image route? How do you expect this to work?

PHP Code:

$routes->match(['get', 'post'], 'upload', 'Images\Gallery::upload', ['as' => 'upload_image']);
$routes->match(['get', 'post'], 'upload', 'Images\Gallery::store', ['as' => 'store_upload']);
$routes->get('view_image/(:alphanum)', 'Images\View_Image::index/$1', ['as' => 'view_image']);
$routes->get('view_image/(:alphanum)', 'Images\View_Image::action/$1', ['as' => 'image_action']);