# 초기 설정 관련

**URL:** <https://forum.developer.hancom.com/t/topic/1048>\
**Category:** 웹한글 기안기\
**Created:** [11월 7, 2023, 4:41오전 UTC](https://forum.developer.hancom.com/t/topic/1048 "2023-11-07T04:41:09Z")\
**Posts on this page:** 1\
**Showing post:** 6

<div class="post-metadata">

**Author:** ![lbh](https://avatars.discourse-cdn.com/v4/letter/l/65b543/32.png) [@lbh](https://forum.developer.hancom.com/u/lbh)\
**Post date:** [11월 8, 2023, 5:52오전 UTC](https://forum.developer.hancom.com/t/topic/1048/6 "2023-11-08T05:52:29Z")

</div>

Uncaught DOMException: Failed to set a named property ‘callbackFn’ on ‘Window’: Blocked a frame with origin “[http://프로젝트서버ip](http://xn--ip-oj9ij1l8xgmvl9uslge):포트” from accessing a cross-origin frame.  
at iframe.onload ([http://웹기안기ip](http://xn--ip-h52ia3760agec):포트/webhwpctrl/js/hwpctrlapp/hwpCtrlApp.js:82:34)

이 에러도 같이 발생합니다.

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