From cd37901c2c09c1990588ef0611cff154e672a129 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Mon, 19 Jun 2023 08:54:34 +0800
Subject: [PATCH] Synchronization code

---
 Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/Includes.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/Includes.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/Includes.cs
index b069bed10..916710627 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/Includes.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/QueryableProvider/Includes.cs
@@ -127,6 +127,7 @@ namespace SqlSugar
         private static List<Expression> GetIncludesByNameStringParameters(Type type,EntityColumnInfo item)
         {
             var parametres = new List<Expression> { };
+            Check.ExceptionEasy(item == null, "\r\nThe \"IncludesByNameString\" method encountered an error. The navigation object does not exist. Please check the parameters and navigation configuration.", "IncludesByNameString方法出错，导航对象不存在，请检查参数和导航配置");
             var properyType = item.PropertyInfo.PropertyType;
             var properyItemType = properyType;
             if (properyType.FullName.IsCollectionsList())