From 02e55153e406b6a61904af6bff27dbae6151c3a2 Mon Sep 17 00:00:00 2001
From: moklick <info@moritzklack.com>
Date: Thu, 18 Jul 2024 13:35:45 +0200
Subject: [PATCH] chore(subflows): log warning instead of throwing an error
 #4455

---
 packages/system/src/utils/store.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/system/src/utils/store.ts b/packages/system/src/utils/store.ts
index 5a977cc0..3f08b0f7 100644
--- a/packages/system/src/utils/store.ts
+++ b/packages/system/src/utils/store.ts
@@ -104,8 +104,12 @@ function updateChildPosition<NodeType extends NodeBase>(
 
   const parentId = node.parentId!;
   const parentNode = nodeLookup.get(parentId);
+
   if (!parentNode) {
-    throw new Error(`Parent node ${parentId} not found`);
+    console.warn(
+      `[React Flow]: Parent node ${parentId} not found. Please make sure that parent nodes are in front of their child nodes in the nodes array.`
+    );
+    return;
   }
 
   // update the parentLookup