> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/zh-cn/zhi-shi-ku/028-clearing-the-cache.md).

# 清除缓存

当你编译项目时，LaTeX 会生成许多辅助文件，这些文件按用户存储在“缓存”中，而不是与项目一起存放。这些生成的文件通常包括 **`.aux`**, **`.log`** 和 **`.toc`** 文件，它们用于交叉引用、生成参考文献和制作目录。LaTeX 生成的（辅助）文件不会列在你的项目中，也就是说不会显示出来，而是“隐藏在幕后”保留在缓存中，以便在你下次重新编译文档时按需重新生成。

如果你发现你的某位协作者能够无错误地编译你的项目，但你在自己电脑上编译时却出现错误，那么从头重新编译（也称为清除缓存）可能会有帮助。此外，如果你遇到与生成文件相关的错误信息，或者只是出于其他原因想删除这些生成文件，也可以考虑从头重新编译。

## 从头重新编译

该 **从头重新编译** 菜单操作会删除生成的文件并立即重新编译你的项目。通过打开“重新编译”菜单并点击“从头重新编译”即可找到此按钮。

![“重新编译”菜单截图](/files/98becd6ad002fa0ece9313a8fa9a0c1310707a93)

## 清除缓存文件

该 **清除缓存文件** 按钮会删除生成的文件，但不会立即重新编译你的项目。首先点击 **日志和输出** 文件按钮，然后点击底部红色的“清除缓存文件”按钮。

![“清除缓存文件”按钮截图](/files/44bb7a089b52d2e0fcb1f992a7fc930d463baa42)


---

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