From 98a9164488f1d6bd2e4ebf72abce18e830e428ca Mon Sep 17 00:00:00 2001
From: peterkogo <peter@xyflow.com>
Date: Mon, 17 Mar 2025 10:21:38 +0100
Subject: [PATCH] make derived warning into an error for better visibility

---
 packages/svelte/src/lib/hooks/derivedWarning.svelte.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/svelte/src/lib/hooks/derivedWarning.svelte.ts b/packages/svelte/src/lib/hooks/derivedWarning.svelte.ts
index a0ab11fe..2d4d489b 100644
--- a/packages/svelte/src/lib/hooks/derivedWarning.svelte.ts
+++ b/packages/svelte/src/lib/hooks/derivedWarning.svelte.ts
@@ -19,7 +19,7 @@ export function derivedWarning(functionName: string) {
   }
 
   if (storeContext.provider && typeof window === 'object' && !$effect.tracking()) {
-    console.warn(`Use $derived(${functionName}()) to receive updates when values change.`);
+    console.error(`Use $derived(${functionName}()) to receive updates when values change.`);
     console.trace(functionName);
   }
 }