same shit iver and over again Unable to forward your request to a backen

package.json

@@ -4,11 +4,11 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "dev": "next dev --turbopack -p 3000",
+    "dev": "next dev -p 3000",
     "genkit:dev": "genkit start -- tsx src/ai/dev.ts",
     "genkit:watch": "genkit start -- tsx --watch src/ai/dev.ts",
     "build": "next build",
-    "start": "cross-env-shell PORT=${PORT:=3000} next start",
+    "start": "cross-env next start -p ${PORT:=3000}",
     "lint": "next lint",
     "typecheck": "tsc --noEmit",
     "db:seed": "tsx scripts/seed.ts"