From 880226eb7f6388f95ff53b70c459eb388d617204 Mon Sep 17 00:00:00 2001
From: SnailClimb <koushuangbwcx@163.com>
Date: Tue, 19 May 2020 16:34:31 +0800
Subject: [PATCH] Update reflection.md

---
 docs/java/basic/reflection.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/docs/java/basic/reflection.md b/docs/java/basic/reflection.md
index 1dc3195d..10e8736e 100644
--- a/docs/java/basic/reflection.md
+++ b/docs/java/basic/reflection.md
@@ -104,6 +104,13 @@ I love JavaGuide
 value is JavaGuide
 ```
 
+**注意** : 有读者提到上面代码运行会抛出 `ClassNotFoundException` 异常,具体原因是你没有下面这段代码的包名替换成自己创建的 `TargetObject` 所在的包 。
+
+```java
+Class<?> tagetClass = Class.forName("cn.javaguide.TargetObject");
+```
+
+
 ### 静态编译和动态编译
 
 - **静态编译：** 在编译时确定类型，绑定对象