first upload all files

Modules/Admin/Routes/admin.php

@@ -0,0 +1,11 @@
+<?php
+
+use Illuminate\Support\Facades\Route;
+
+Route::get('/', 'DashboardController@index')->name('admin.dashboard.index');
+
+Route::get('/sales-analytics', [
+    'as' => 'admin.sales_analytics.index',
+    'uses' => 'SalesAnalyticsController@index',
+    'middleware' => 'can:admin.orders.index',
+]);