?

src/app/_trpc/Provider.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
-import { httpBatchLink } from "@trpc/client";
+import { httpLink } from "@trpc/client";
 import React, { useState } from "react";
 import superjson from "superjson";
 
@@ -12,8 +12,8 @@ export default function Provider({ children }: { children: React.ReactNode }) {
   const [trpcClient] = useState(() =>
     trpc.createClient({
       links: [
-        httpBatchLink({
-          url: "http://localhost:3000/api/trpc",
+        httpLink({
+          url: "/api/trpc",
         }),
       ],
       transformer: superjson,

src/app/api/trpc/[trpc]/route.ts

@@ -12,6 +12,9 @@ const handler = (req: Request) =>
     req,
     router: appRouter,
     createContext: createTRPCContext,
+    batching: {
+      enabled: false,
+    },
   });
 
 export { handler as GET, handler as POST };