From f0596e0401ecbca7faceab0f1a625d75d8a8af0d Mon Sep 17 00:00:00 2001
From: Kyohei Fukuda <kyouhei.fukuda0729@gmail.com>
Date: Thu, 13 Mar 2025 17:32:55 +0900
Subject: [PATCH] Update playground/src/index.tsx

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
---
 playground/src/index.tsx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/playground/src/index.tsx b/playground/src/index.tsx
index 2acfbc93..7679d4b7 100644
--- a/playground/src/index.tsx
+++ b/playground/src/index.tsx
@@ -10,7 +10,8 @@ Sentry.init({
   dsn: import.meta.env.VITE_SENTRY_DSN || ''
 });
 
-const container = document.getElementById('root')!;
+const container = document.getElementById('root');
+if (!container) throw new Error('Root element not found');
 const root = createRoot(container);
 
 root.render(