web 报错 POST http://xxxx/admin/upload 500 (Internal Server Error)

laravel报错日志
local.ERROR: exception 'ReflectionException' with message 'Class App\Http\Controllers\Admin\WallPaperController does not exist' in /var/www/jiansan-laravel/bootstrap/cache/compiled.php:8565
Stack trace:

0 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(8565): ReflectionMethod->__construct('App\Http\Contro...', 'upload')

1 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(8274): Illuminate\Routing\Route->signatureParameters('Illuminate\Data...')

2 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(8268): Illuminate\Routing\Router->substituteImplicitBindings(Object(Illuminate\Routing\Route))

3 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(8259): Illuminate\Routing\Router->substituteBindings(Object(Illuminate\Routing\Route))

4 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(8205): Illuminate\Routing\Router->findRoute(Object(Illuminate\Http\Request))

5 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(8200): Illuminate\Routing\Router->dispatchToRoute(Object(Illuminate\Http\Request))

6 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(2419): Illuminate\Routing\Router->dispatch(Object(Illuminate\Http\Request))

7 [internal function]: Illuminate\Foundation\Http\Kernel->Illuminate\Foundation\Http{closure}(Object(Illuminate\Http\Request))

8 /var/www/jiansan-laravel/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(52): call_user_func(Object(Closure), Object(Illuminate\Http\Request))

9 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(3286): Illuminate\Routing\Pipeline->Illuminate\Routing{closure}(Object(Illuminate\Http\Request))

10 [internal function]: Illuminate\Foundation\Http\Middleware\CheckForMaintenanceMode->handle(Object(Illuminate\Http\Request), Object(Closure))

11 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(9953): call_user_func_array(Array, Array)

12 [internal function]: Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(Illuminate\Http\Request))

13 /var/www/jiansan-laravel/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\Http\Request))

14 /var/www/jiansan-laravel/vendor/dingo/api/src/Http/Middleware/Request.php(97): Illuminate\Routing\Pipeline->Illuminate\Routing{closure}(Object(Illuminate\Http\Request))

15 [internal function]: Dingo\Api\Http\Middleware\Request->handle(Object(Illuminate\Http\Request), Object(Closure))

16 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(9953): call_user_func_array(Array, Array)

17 [internal function]: Illuminate\Pipeline\Pipeline->Illuminate\Pipeline{closure}(Object(Illuminate\Http\Request))

18 /var/www/jiansan-laravel/vendor/laravel/framework/src/Illuminate/Routing/Pipeline.php(32): call_user_func(Object(Closure), Object(Illuminate\Http\Request))

19 [internal function]: Illuminate\Routing\Pipeline->Illuminate\Routing{closure}(Object(Illuminate\Http\Request))

20 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(9938): call_user_func(Object(Closure), Object(Illuminate\Http\Request))

21 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(2366): Illuminate\Pipeline\Pipeline->then(Object(Closure))

22 /var/www/jiansan-laravel/bootstrap/cache/compiled.php(2350): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter(Object(Illuminate\Http\Request))

23 /var/www/jiansan-laravel/public/index.php(54): Illuminate\Foundation\Http\Kernel->handle(Object(Illuminate\Http\Request))

24 {main}