From 8a93c08d67c30f1e5414e46bf62dd98132bb1f4e Mon Sep 17 00:00:00 2001
From: LawyZheng <lawyzheng1106@gmail.com>
Date: Wed, 25 Sep 2024 09:50:55 +0800
Subject: [PATCH] handle parsing context exception (#877)

---
 skyvern/webeye/scraper/domUtils.js | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/skyvern/webeye/scraper/domUtils.js b/skyvern/webeye/scraper/domUtils.js
index 1caa0b6c..83bd5a75 100644
--- a/skyvern/webeye/scraper/domUtils.js
+++ b/skyvern/webeye/scraper/domUtils.js
@@ -1256,9 +1256,23 @@ function buildElementTree(starter = document.body, frame, full_tree = false) {
     }
 
     let ctxList = [];
-    ctxList = getContextByLinked(element, ctxList);
-    ctxList = getContextByParent(element, ctxList);
-    ctxList = getContextByTable(element, ctxList);
+    try {
+      ctxList = getContextByLinked(element, ctxList);
+    } catch (e) {
+      console.error("failed to get context by linked: ", e);
+    }
+
+    try {
+      ctxList = getContextByParent(element, ctxList);
+    } catch (e) {
+      console.error("failed to get context by parent: ", e);
+    }
+
+    try {
+      ctxList = getContextByTable(element, ctxList);
+    } catch (e) {
+      console.error("failed to get context by table: ", e);
+    }
     const context = ctxList.join(";");
     if (context && context.length <= 5000) {
       element.context = context;