# Overriding 오류 문제입니다

**URL:** <https://devforum.kaia.io/t/overriding/5378>\
**Category:** Kaia\
**Tags:** klaytn\
**Created:** [6월 3, 2022, 6:14오전 UTC](https://devforum.kaia.io/t/overriding/5378 "2022-06-03T06:14:14Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Eilys](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/eilys/32/2039_2.png) [@Eilys](https://devforum.kaia.io/u/Eilys)\
**Post date:** [6월 3, 2022, 6:14오전 UTC](https://devforum.kaia.io/t/overriding/5378/1 "2022-06-03T06:14:14Z")

</div>

![image](https://canada1.discourse-cdn.com/flex035/uploads/klaytn/original/2X/f/f5fbf94eb3a9b5379b8dd241c97c1aff41219770.png)  
 ![image](https://canada1.discourse-cdn.com/flex035/uploads/klaytn/original/2X/5/51ca2cff1a8bc77d0a0457842b7f85f42ab09034.png)

KIP17은 정상적으로 컴파일 되는데 KIP7은 import만 해도 overriding 오류가 나오네요.  
ERC20으로 했을때도 컴파일 잘됩니다. KIP7만 그러는데 다르게 써야될 부분이 있을까요?  
문제가 뭔지 모르겠습니다.

---

<div class="post-metadata">

**Author:** ![jack\_jin](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/jack_jin/32/2305_2.png) [@jack\_jin](https://devforum.kaia.io/u/jack_jin)\
**Post date:** [6월 7, 2022, 12:42오전 UTC](https://devforum.kaia.io/t/overriding/5378/3 "2022-06-07T00:42:59Z")

</div>

@Jay @Eilys 저도 같은 문제가 발생하여 `kip7.sol`파일에 override 키워드를 추가해주니 정상 컴파일이 되네요

---

<div class="post-metadata">

**Author:** ![Eilys](https://yyz1.discourse-cdn.com/flex035/user_avatar/devforum.kaia.io/eilys/32/2039_2.png) [@Eilys](https://devforum.kaia.io/u/Eilys)\
**Post date:** [6월 7, 2022, 4:11오전 UTC](https://devforum.kaia.io/t/overriding/5378/4 "2022-06-07T04:11:55Z")

</div>

safeTransfer 함수에 override 넣으니 되네요. 감사합니다!
