From 4d1113002e5d2f97fd8bba89b9dd580057286bd1 Mon Sep 17 00:00:00 2001
From: mulan xia <mulanjxia@gmail.com>
Date: Wed, 21 Feb 2024 17:16:03 -0500
Subject: [PATCH] traced back to innerWindow error

---
 src/hooks/tradingView/useChartLines.ts | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/hooks/tradingView/useChartLines.ts b/src/hooks/tradingView/useChartLines.ts
index 81620e1..c73a446 100644
--- a/src/hooks/tradingView/useChartLines.ts
+++ b/src/hooks/tradingView/useChartLines.ts
@@ -57,13 +57,15 @@ export const useChartLines = ({
   useEffect(() => {
     if (tvWidget && isChartReady) {
       tvWidget.onChartReady(() => {
-        tvWidget.chart().dataReady(() => {
-          if (showOrderLines) {
-            drawOrderLines();
-            drawPositionLine();
-          } else {
-            deleteChartLines();
-          }
+        tvWidget.headerReady().then(() => {
+          tvWidget.chart().dataReady(() => {
+            if (showOrderLines) {
+              drawOrderLines();
+              drawPositionLine();
+            } else {
+              deleteChartLines();
+            }
+          });
         });
       });
     }