Не выводится текст валидации

Здравствуйте, у меня не работает оповещение ошибок, то есть я если отправляю неправильный запрос проверка отправляет меня назад но не выводит текст ошибки, пж помогите. Заранее спасибо!

 

PHP:

1. <?php
2.  
3. namespace App\Http\Controllers;
4.  
5. use Illuminate\Http\Request;
6. use RedBeanPHP\R as R;
7. use Intervention\Image\Facades\Image;
8. use Illuminate\Support\Facades\File;
9. use Illuminate\Support\Facades\Storage;
10.  
11. class PageController extends Controller
12. {
13.     public function textPageCreate(Request $req) {
14.  
15.         $max_file_size = 5 * 1024 * 1024;
16.  
17.         $req -> validate([
18.             "segment" => "required|numeric",
19.             "wallpaper" => "required",
20.             "preview" => "required",
21.             "title" => "required|min:4|max:255",
22.             "title_ru" => "required|min:4|max:255",
23.             "text" => "required|min:4|max:22000",
24.             "text_ru" => "required|min:4|max:22000",
25.         ]);
26.  
27.         // File::delete('uploads/imgs/'.(isset($gallery['img_'.$i])) ? $gallery['img_'.$i] : "");
28.  
29.  
30.         // File::delete('uploads/imgs/'.(isset($gallery['img_'.$i])) ? $gallery['img_'.$i] : "");
31.  
32.        
33.         $txp = R::dispense("text_pages");
34.  
35.  
36.         $type = $req -> wallpaper -> getMimeType();
37.         $error = $req -> wallpaper -> getError();
38.         $size = $req -> wallpaper -> getSize();
39.  
40.         if(($type != "image/png") and ($type != "image/jpg") and ($type != "image/jpeg")) {
41.             return back() -> withErrors(['wallpaper' => 'Incorrect Wallpaper extension.']);
42.         }
43.  
44.         if(($size > $max_file_size) || ($error == 2) || ($error == 1)) {
45.             //return back() -> withErrors(['wallpaper' => 'The Wallpaper is too heavy.']);
46.         }
47.  
48.         $wallpaper_path = "".date("YmdHis").rand(0, 99999999).".jpg";
49.         Image::make($req -> wallpaper -> path())->save(public_path('../uploads/imgs/').$wallpaper_path, 90, 'jpg');
50.  
51.  
52.  
53.         $type = $req -> preview -> getMimeType();
54.         $error = $req -> preview -> getError();
55.         $size = $req -> preview -> getSize();
56.  
57.         if(($type != "image/png") and ($type != "image/jpg") and ($type != "image/jpeg")) {
58.             return back() -> withErrors(['preview' => 'Incorrect Preview extension.']);
59.         }
60.  
61.         if(($size > $max_file_size) || ($error == 2) || ($error == 1)) {
62.             // back() -> withErrors(['preview' => 'The Preview is too heavy.']);
63.         }
64.  
65.         $preview_path = "".date("YmdHis").rand(0, 99999999).".jpg";
66.         Image::make($req -> preview -> path())->save(public_path('../uploads/imgs/').$preview_path, 90, 'jpg');
67.  
68.  
69.         if(isset($req -> img1)) {
70.  
71.             $type = $req -> img1 -> getMimeType();
72.             $error = $req -> img1 -> getError();
73.             $size = $req -> img1 -> getSize();
74.  
75.             if(($type != "image/png") and ($type != "image/jpg") and ($type != "image/jpeg")) {
76.                 return back() -> withErrors(['img1' => 'Incorrect image 1 extension.']);
77.             }
78.  
79.             if(($size > $max_file_size) || ($error == 2) || ($error == 1)) {
80.                 return back() -> withErrors(['img1' => 'The image 1 is too heavy.']);
81.             }
82.  
83.             $img1_path = "".date("YmdHis").rand(0, 99999999).".jpg";
84.             Image::make($req -> img1 -> path())->save(public_path('../uploads/imgs/').$img1_path, 90, 'jpg');
85.         }
86.         if(isset($req -> img2)) {
87.  
88.             $type = $req -> img2 -> getMimeType();
89.             $error = $req -> img2 -> getError();
90.             $size = $req -> img2 -> getSize();
91.  
92.             if(($type != "image/png") and ($type != "image/jpg") and ($type != "image/jpeg")) {
93.                 return back() -> withErrors(['img2' => 'Incorrect image 2 extension.']);
94.             }
95.  
96.             if(($size > $max_file_size) || ($error == 2) || ($error == 1)) {
97.                 return back() -> withErrors(['img2' => 'The image 2 is too heavy.']);
98.             }
99.  
100.             $img2_path = "".date("YmdHis").rand(0, 99999999).".jpg";
101.             Image::make($req -> img2 -> path())->save(public_path('../uploads/imgs/').$img2_path, 90, 'jpg');
102.         }
103.         if(isset($req -> img3)) {
104.  
105.             $type = $req -> img3 -> getMimeType();
106.             $error = $req -> img3 -> getError();
107.             $size = $req -> img3 -> getSize();
108.  
109.             if(($type != "image/png") and ($type != "image/jpg") and ($type != "image/jpeg")) {
110.                 return back() -> withErrors(['img3' => 'Incorrect image 3 extension.']);
111.             }
112.  
113.             if(($size > $max_file_size) || ($error == 2) || ($error == 1)) {
114.                 return back() -> withErrors(['img3' => 'The image 3 is too heavy.']);
115.             }
116.  
117.             $img3_path = "".date("YmdHis").rand(0, 99999999).".jpg";
118.             Image::make($req -> img3 -> path())->save(public_path('../uploads/imgs/').$img3_path, 90, 'jpg');
119.         }
120.  
121.  
122.         $txp -> segment = $req -> segment;
123.         $txp -> wallpaper = $wallpaper_path;
124.         $txp -> preview = $preview_path;
125.         $txp -> title = $req -> title;
126.         $txp -> title_ru = $req -> title_ru;
127.         $txp -> text = $req -> text;
128.         $txp -> text_ru = $req -> text_ru;
129.         $txp -> img1 = (isset($req -> img1)) ? $img1_path : "";
130.         $txp -> img2 = (isset($req -> img2)) ? $img2_path : "";
131.         $txp -> img3 = (isset($req -> img3)) ? $img3_path : "";
132.  
133.         R::store($txp);
134.  
135.         return redirect() -> route('admin') -> with('success', "Прошло успешно.");
136.  
137.  
138.     }
139. }

 

ну сам валидатор делает redirect back но текста тож нету

 

Laravel Debugbar? щас попробую через его проверить
просто не пользовался