diff --git a/framework/src/Volo.Abp.AspNetCore/Volo/Abp/AspNetCore/ExceptionHandling/DefaultExceptionToErrorInfoConverter.cs b/framework/src/Volo.Abp.AspNetCore/Volo/Abp/AspNetCore/ExceptionHandling/DefaultExceptionToErrorInfoConverter.cs
index 512ec10f97..c7f4252352 100644
--- a/framework/src/Volo.Abp.AspNetCore/Volo/Abp/AspNetCore/ExceptionHandling/DefaultExceptionToErrorInfoConverter.cs
+++ b/framework/src/Volo.Abp.AspNetCore/Volo/Abp/AspNetCore/ExceptionHandling/DefaultExceptionToErrorInfoConverter.cs
@@ -13,7 +13,6 @@ using Volo.Abp.ExceptionHandling;
 using Volo.Abp.Http;
 using Volo.Abp.Localization;
 using Volo.Abp.Localization.ExceptionHandling;
-using Volo.Abp.UI;
 using Volo.Abp.Validation;
 
 namespace Volo.Abp.AspNetCore.Mvc.ExceptionHandling