provide unique cell key

nteract · Jan 14, 2024 · 7e98930 · 7e98930
1 parent 2c092bf
commit 7e98930
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/App.tsx b/src/App.tsx
@@ -8,7 +8,7 @@ function App() {
   return (
     <div>
       {cells.map((cellId: string) => (
-          <Cell cellId={cellId}/>
+          <Cell cellId={cellId} key={cellId}/>
       ))}
       <Button onClick={createCell}>New Cell</Button>
     </div>