From 5d23df4e35f9a867f084acb13eeee42b65692cfb Mon Sep 17 00:00:00 2001
From: Ray <153027766+ramonclaudio@users.noreply.github.com>
Date: Wed, 22 Apr 2026 02:56:23 -0400
Subject: [PATCH] fix(templates): add notFoundComponent to start root route
 (#10369)

---
 templates/start-app/src/routes/__root.tsx               | 6 ++++++
 templates/start-monorepo/apps/web/src/routes/__root.tsx | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/templates/start-app/src/routes/__root.tsx b/templates/start-app/src/routes/__root.tsx
index c6988c007..ea8b325c4 100644
--- a/templates/start-app/src/routes/__root.tsx
+++ b/templates/start-app/src/routes/__root.tsx
@@ -25,6 +25,12 @@ export const Route = createRootRoute({
       },
     ],
   }),
+  notFoundComponent: () => (
+    <main className="container mx-auto p-4 pt-16">
+      <h1>404</h1>
+      <p>The requested page could not be found.</p>
+    </main>
+  ),
   shellComponent: RootDocument,
 })
 
diff --git a/templates/start-monorepo/apps/web/src/routes/__root.tsx b/templates/start-monorepo/apps/web/src/routes/__root.tsx
index 259f4a49e..33e2a8c10 100644
--- a/templates/start-monorepo/apps/web/src/routes/__root.tsx
+++ b/templates/start-monorepo/apps/web/src/routes/__root.tsx
@@ -23,6 +23,12 @@ export const Route = createRootRoute({
       },
     ],
   }),
+  notFoundComponent: () => (
+    <main className="container mx-auto p-4 pt-16">
+      <h1>404</h1>
+      <p>The requested page could not be found.</p>
+    </main>
+  ),
   shellComponent: RootDocument,
 })