install pluggin dompdf

config/app.php

@@ -181,6 +181,7 @@
 		Illuminate\Translation\TranslationServiceProvider::class,
 		Illuminate\Validation\ValidationServiceProvider::class,
 		Illuminate\View\ViewServiceProvider::class,
+
 		/*
 		 * Package Service Providers...
 		 */
@@ -199,6 +200,7 @@
 		Jackiedo\LogReader\LogReaderServiceProvider::class,
 
 		Spatie\Permission\PermissionServiceProvider::class,
+        Barryvdh\DomPDF\ServiceProvider::class,
 
     ],
 
@@ -216,6 +218,7 @@
     'aliases' => Facade::defaultAliases()->merge([
         // 'ExampleClass' => App\Example\ExampleClass::class,
         'LogReader' => Jackiedo\LogReader\Facades\LogReader::class,
+        'PDF' => Barryvdh\DomPDF\Facade::class,
     ])->toArray(),
 
-];
+];