> 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-tw/zhi-shi-ku/132-synctex-errors.md).

# SyncTeX 錯誤

有時在使用某些套件時，使用 SyncTeX 從預覽跳轉到原始碼視窗會出現問題。

在這些情況下，如果你嘗試雙擊預覽，或使用位於原始碼窗格與預覽窗格之間分隔線上的箭頭按鈕，系統會顯示錯誤訊息：

> 找不到對應的原始碼檔案。

已知這種情況會發生在使用 Ti*k*Z shadows 或 fadings 函式庫的文件中。 [TL2020 中的 todonotes 套件也會載入 fadings 函式庫](https://tex.stackexchange.com/questions/479146/how-to-solve-no-synchronization-info-at-this-position-issue#comment1210452_479146)，因此也可能導致 SyncTeX 失敗。如果使用了 `[most]` 選項的 tcolorbox 套件，也會有同樣情況。

另請注意，Overleaf 專案的主要 .tex 文件應位於專案的最上層（也就是不要放在資料夾中），SyncTeX 才能正常運作。

當使用 `\input` 以及 `\include`，請不要在 `./` 前加上路徑。也就是說： `\include{./chapters/intro}` 會導致 SyncTeX 失敗；但使用 `\include{chapters/intro}`則可正常運作。每個 .tex 檔名都不應包含像 `()[]`這類字元、其他符號或空白字元。

如果你在不屬於上述任何情況的專案中看到這個錯誤，你可以向我們提交一則 [支援請求](https://www.overleaf.com/contact) ，我們可以進一步調查。


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