عدم پیدا کردن کنتلر در هاست

درود به همگی
بنده فایل هامو روی هاست قرار دادم و حالا هنگامی که مسیرها اشاره میکنم یکی از مسیرهام پیغام زیر رو نمایش میده .

ReflectionException (-1)
Class App\Http\Controllers\API\ArticleController does not exist

در صورتی که مسیرهای دیگه به راحتی json ها نمایش داده می شود.
rout ها به صورت زیر تعریف شده است.

Route::resource('articles','API\ArticleController');
Route::resource('files','API\MyFileController');

و همچنین ArticleController من به صورت زیر است

<?php

namespace App\Http\Controllers\Api;

use App\Article;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;

class ArticleController extends Controller
{
    /
      Display a listing of the resource.

      @return \Illuminate\Http\Response
     /
    public function index()
    {
        $articles=Article::all();
        return response()->json($articles,200);
    }

    /
      Show the form for creating a new resource.

      @return \Illuminate\Http\Response
     /
    public function create()
    {
        //
    }

    /
      Store a newly created resource in storage.

      @param  \Illuminate\Http\Request  $request
      @return \Illuminate\Http\Response
     /
    public function store(Request $request)
    {
       $validation=$this->getValidationFactory()->make($request->all(),[
            'title'=>'required|max:255',
             'text_content'=>'required',
            'category'=>'required|max:10',
            'image_2'=>'mimes:jpeg,png',
            'image_3'=>'mimes:jpeg,png',
            'image_4'=>'mimes:jpeg,png',
            'image_5'=>'mimes:jpeg,png',
            'image_6'=>'mimes:jpeg,png',
            'image_7'=>'mimes:jpeg,png',
       ]);
       if ($validation->fails()){
           return response()->json(['Message'=>'please feel necessary field'],400);
       }

       $article=new Article();

       $article->title=$request->title;
       $article->text_content=$request->text_content;
       $article->category=$request->category;
       $article->image_2=$request->image_2;
       $article->image_3=$request->image_3;
       $article->image_4=$request->image_4;
       $article->image_5=$request->image_5;
       $article->image_6=$request->image_6;
       $article->image_7=$request->image_7;

       if ($article->save()){

           if(!$request->image_2==null) {
               $name2 = 'article-' . $article->id . '.' . $request->file('image_2')->getClientOriginalExtension();
               $request->file('image_2')->move(public_path('images'), $name2);
               $article->image_2 = $name2;
           }

           if(!$request->image_3==null) {
               $name3 = 'article-' . $article->id . '.' . $request->file('image_3')->getClientOriginalExtension();
               $request->file('image_3')->move(public_path('images'), $name3);
               $article->image_3 = $name3;
           }

           if(!$request->image_4==null) {
               $name4 = 'article-' . $article->id . '.' . $request->file('image_4')->getClientOriginalExtension();
               $request->file('image_4')->move(public_path('images'), $name4);
               $article->image_4 = $name4;
           }

           if(!$request->image_5==null) {
               $name5 = 'article-' . $article->id . '.' . $request->file('image_5')->getClientOriginalExtension();
               $request->file('image_5')->move(public_path('images'), $name5);
               $article->image_5 = $name5;
           }

           if(!$request->image_6==null) {
               $name6 = 'article-' . $article->id . '.' . $request->file('image_6')->getClientOriginalExtension();
               $request->file('image_6')->move(public_path('images'), $name6);
               $article->image_6 = $name6;
           }

if(!$request->image_7==null){
    $name7 = 'article-' . $article->id . '.' . $request->file('image_7')->getClientOriginalExtension();
    $request->file('image_7')->move(public_path('images'), $name7);
    $article->image_7 = $name7;
}
           $article->save();

           return response()->json(['Message'=>'saved successfully'],200);
       }

    }

    /
      Display the specified resource.

      @param  int  $id
      @return \Illuminate\Http\Response
     /
    public function show($id)
    {

        $article=Article::find($id);
        if (!$article){
            return response()->json(['Message'=>'Article not found'],404);
        }
        return response()->json($article,200);
    }

    /
      Show the form for editing the specified resource.

      @param  int  $id
      @return \Illuminate\Http\Response
     /
    public function edit($id)
    {
        //
    }

    /
      Update the specified resource in storage.

      @param  \Illuminate\Http\Request  $request
      @param  int  $id
      @return \Illuminate\Http\Response
     /
    public function update(Request $request, $id)
    {
//        $validation=$this->getValidationFactory()->make($request->all(),[
//            'title'=>'required|max:255',
//            'text_content'=>'required',
//            'category'=>'required|max:10',
////            'image_2'=>'mimes:jpeg,png',
////            'image_3'=>'mimes:jpeg,png',
////            'image_4'=>'mimes:jpeg,png',
////            'image_5'=>'mimes:jpeg,png',
////            'image_6'=>'mimes:jpeg,png',
////            'image_7'=>'mimes:jpeg,png',
//        ]);
//        if ($validation->fails()){
//            return response()->json(['Message'=>'please feel necessary field'],400);
//        }

        $article=Article::find($id);
        $article->title=$request->title;
        $article->text_content=$request->text_content;
        $article->category=$request->category;
        $article->image_2=$request->image_2;
        $article->image_3=$request->image_3;
        $article->image_4=$request->image_4;
        $article->image_5=$request->image_5;
        $article->image_6=$request->image_6;
        $article->image_7=$request->image_7;

        if ($article->save()){

            if(!$request->image_2==null) {
                $name2 = 'article-' . $article->id . '.' . $request->file('image_2')->getClientOriginalExtension();
                $request->file('image_2')->move(public_path('images'), $name2);
                $article->image_2 = $name2;
            }

            if(!$request->image_3==null) {
                $name3 = 'article-' . $article->id . '.' . $request->file('image_3')->getClientOriginalExtension();
                $request->file('image_3')->move(public_path('images'), $name3);
                $article->image_3 = $name3;
            }

            if(!$request->image_4==null) {
                $name4 = 'article-' . $article->id . '.' . $request->file('image_4')->getClientOriginalExtension();
                $request->file('image_4')->move(public_path('images'), $name4);
                $article->image_4 = $name4;
            }

            if(!$request->image_5==null) {
                $name5 = 'article-' . $article->id . '.' . $request->file('image_5')->getClientOriginalExtension();
                $request->file('image_5')->move(public_path('images'), $name5);
                $article->image_5 = $name5;
            }

            if(!$request->image_6==null) {
                $name6 = 'article-' . $article->id . '.' . $request->file('image_6')->getClientOriginalExtension();
                $request->file('image_6')->move(public_path('images'), $name6);
                $article->image_6 = $name6;
            }

            if(!$request->image_7==null){
                $name7 = 'article-' . $article->id . '.' . $request->file('image_7')->getClientOriginalExtension();
                $request->file('image_7')->move(public_path('images'), $name7);
                $article->image_7 = $name7;
            }
            $article->save();

            return response()->json(['Message'=>'saved successfully'],200);
        }
    }

    /
      Remove the specified resource from storage.

      @param  int  $id
      @return \Illuminate\Http\Response
     /
    public function destroy($id)
    {
    Article::find($id)->delete();
    return response()->json(['Message'=>'delete successfully'],200);
    }
}

ممنون میشم راهنمایی کنید .
@hesammousavi @ali.bayat