From 18e74e906e890a0f45b63f99f78650fb215d0638 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BD=95=E5=86=A0=E5=B3=B0?= <hevinci@hotmail.com>
Date: Fri, 13 Jun 2025 17:18:38 +0800
Subject: [PATCH] fix #551

---
 .../Editor/AssetBundleCollector/AssetDependencyDatabase.cs    | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Assets/YooAsset/Editor/AssetBundleCollector/AssetDependencyDatabase.cs b/Assets/YooAsset/Editor/AssetBundleCollector/AssetDependencyDatabase.cs
index 7c9af677..9a8d4618 100644
--- a/Assets/YooAsset/Editor/AssetBundleCollector/AssetDependencyDatabase.cs
+++ b/Assets/YooAsset/Editor/AssetBundleCollector/AssetDependencyDatabase.cs
@@ -70,7 +70,11 @@ namespace YooAsset.Editor
                     foreach (var cacheInfoPair in _database)
                     {
                         var assetPath = cacheInfoPair.Key;
+#if UNITY_2021_3_OR_NEWER
                         var assetGUID = AssetDatabase.AssetPathToGUID(assetPath, AssetPathToGUIDOptions.OnlyExistingAssets);
+#else
+                        var assetGUID = AssetDatabase.AssetPathToGUID(assetPath);
+#endif
                         if (string.IsNullOrEmpty(assetGUID))
                         {
                             removeList.Add(assetPath);