# 请问出现版本不同或者模块缺失的错误怎么办？

**URL:** <https://forums.unrealengine.com/t/topic/57690>\
**Category:** 简体中文 (Simplified Chinese)\
**Tags:** unreal-engine\
**Created:** [March 9, 2016, 2:55am UTC](https://forums.unrealengine.com/t/topic/57690 "2016-03-09T02:55:23Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Night\_yu](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Night\_yu](https://forums.unrealengine.com/u/Night_yu)\
**Post date:** [March 9, 2016, 2:55am UTC](https://forums.unrealengine.com/t/topic/57690/1 "2016-03-09T02:55:23Z")

</div>

之前的工程文件，拷贝到新机子上，忘了原来使用的版本了，下载了从4.10到4.6全部版本，结果都打不开，全都显示  
the following modules are missing or built with a different engine version:

UE4Editor-KiwiGame.dll  
UE4Editor-Dracom.dll  
UE4Editor-SerialCodePlugin.dll

然后根据它的要求重构之后报错，就打不开了，请问要怎么办

---

<div class="post-metadata">

**Author:** ![Nicki](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/nicki/32/1008725_2.png) [@Nicki](https://forums.unrealengine.com/u/Nicki)\
**Post date:** [March 15, 2016, 11:18am UTC](https://forums.unrealengine.com/t/topic/57690/2 "2016-03-15T11:18:08Z")

</div>

好像是你引用到的这些DLL丢失或者用不同版本引擎Build的， 你可以重新生成以下这些dll看看。