diff --git a/entry/src/main/ets/pages/Index.ets b/entry/src/main/ets/pages/Index.ets
index 3a99b19b36f4acabd426754aea18fc7eafa8ef0a..120eb7283e560e1c6c69e504c0745accd35e948a 100644
--- a/entry/src/main/ets/pages/Index.ets
+++ b/entry/src/main/ets/pages/Index.ets
@@ -19,6 +19,8 @@ import { CardItem } from '../viewmodel/CardItem';
 import { CardItemComponent } from '../view/CardItemComponent';
 import { ClassifyModel } from '../viewmodel/ClassifyModel';
 import { ClassifyViewModel } from '../viewmodel/ClassifyViewModel';
+import { BusinessError } from '@kit.BasicServicesKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
 
 @Entry
 @Component
@@ -42,7 +44,10 @@ struct Index {
       if (this.topArea > 0) {
         windowStage.setWindowLayoutFullScreen(true);
       }
-    });
+    })
+      .catch((err: BusinessError) => {
+        hilog.error(0x0000, 'Index', `getLastWindow failed. code=${err.code}, message=${err.message}`);
+      })
   }
 
   classifyChangeAction(startIndex: number, isClassify: boolean) {