From c9b5ae2f195f34b9200fd10cc0e626132afd2734 Mon Sep 17 00:00:00 2001
From: Eric NGUYEN <enguyen@techform.fr>
Date: Fri, 4 Nov 2022 15:09:52 +0100
Subject: [PATCH] Add missing key to span element

---
 src/Components/ElementsList/ElementsList.tsx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Components/ElementsList/ElementsList.tsx b/src/Components/ElementsList/ElementsList.tsx
index a450886..f068a2c 100644
--- a/src/Components/ElementsList/ElementsList.tsx
+++ b/src/Components/ElementsList/ElementsList.tsx
@@ -202,6 +202,7 @@ function ElementsListRow(
   for (let i = 0; i < depth; i++) {
     verticalBars.push(
       <span
+        key={`${key}-${i}`}
         className={`h-full border-l-2 pr-2 ${verticalBarSelectedClass}`}
       ></span>
     );