diff --git a/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/DocumentNotFoundException.cs b/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/DocumentNotFoundException.cs
index aa7bafd284..a2f50e8f22 100644
--- a/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/DocumentNotFoundException.cs
+++ b/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/DocumentNotFoundException.cs
@@ -1,20 +1,11 @@
-using System;
-using System.Runtime.Serialization;
-using Volo.Abp;
+using Volo.Abp;
 
 namespace Volo.Docs
 {
-    [Serializable]
     public class DocumentNotFoundException : BusinessException
     {
         public string DocumentUrl { get; set; }
 
-        public DocumentNotFoundException(SerializationInfo serializationInfo, StreamingContext context)
-            : base(serializationInfo, context)
-        {
-
-        }
-
         public DocumentNotFoundException(string documentUrl)
         {
             DocumentUrl = documentUrl;
diff --git a/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/ResourceNotFoundException.cs b/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/ResourceNotFoundException.cs
index 6feff9c5cd..0f156edc47 100644
--- a/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/ResourceNotFoundException.cs
+++ b/modules/docs/src/Volo.Docs.Domain.Shared/Volo/Docs/ResourceNotFoundException.cs
@@ -1,20 +1,11 @@
-using System;
-using System.Runtime.Serialization;
-using Volo.Abp;
+using Volo.Abp;
 
 namespace Volo.Docs
 {
-    [Serializable]
     public class ResourceNotFoundException : BusinessException
     {
         public string ResourceName { get; set; }
 
-        public ResourceNotFoundException(SerializationInfo serializationInfo, StreamingContext context)
-            : base(serializationInfo, context)
-        {
-
-        }
-
         public ResourceNotFoundException(string resourceName)
         {
             ResourceName = resourceName;
diff --git a/modules/docs/src/Volo.Docs.HttpApi/Volo/Docs/Documents/DocsDocumentController.cs b/modules/docs/src/Volo.Docs.HttpApi/Volo/Docs/Documents/DocsDocumentController.cs
index 45a5cdf515..71a1d83b4c 100644
--- a/modules/docs/src/Volo.Docs.HttpApi/Volo/Docs/Documents/DocsDocumentController.cs
+++ b/modules/docs/src/Volo.Docs.HttpApi/Volo/Docs/Documents/DocsDocumentController.cs
@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
+using Asp.Versioning;
 using Microsoft.AspNetCore.Mvc;
 using Asp.Versioning;
 using Volo.Abp;
diff --git a/modules/docs/src/Volo.Docs.HttpApi/Volo/Docs/Projects/DocsProjectController.cs b/modules/docs/src/Volo.Docs.HttpApi/Volo/Docs/Projects/DocsProjectController.cs
index 1cc1f80cc8..3a23d379ef 100644
--- a/modules/docs/src/Volo.Docs.HttpApi/Volo/Docs/Projects/DocsProjectController.cs
+++ b/modules/docs/src/Volo.Docs.HttpApi/Volo/Docs/Projects/DocsProjectController.cs
@@ -1,4 +1,5 @@
 using System.Threading.Tasks;
+using Asp.Versioning;
 using Microsoft.AspNetCore.Mvc;
 using Asp.Versioning;
 using Volo.Abp;
diff --git a/modules/docs/src/Volo.Docs.Web/Areas/Documents/DocumentResourceController.cs b/modules/docs/src/Volo.Docs.Web/Areas/Documents/DocumentResourceController.cs
index 3e21bab9c7..976782bfce 100644
--- a/modules/docs/src/Volo.Docs.Web/Areas/Documents/DocumentResourceController.cs
+++ b/modules/docs/src/Volo.Docs.Web/Areas/Documents/DocumentResourceController.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Threading.Tasks;
+using Asp.Versioning;
 using Microsoft.AspNetCore.Mvc;
 using Asp.Versioning;
 using Volo.Abp;