first upload all files

Modules/Wishlist/Routes/public.php

@@ -0,0 +1,10 @@
+<?php
+
+use Illuminate\Support\Facades\Route;
+
+Route::middleware('auth')->group(function () {
+    Route::post('wishlist', 'WishlistController@store')->name('wishlist.store');
+    Route::delete('wishlist/{productId}', 'WishlistController@destroy')->name('wishlist.destroy');
+
+    Route::get('wishlist/products', 'WishlistProductController@index')->name('wishlist.products.index');
+});