> 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/latex-ji-chu/05-errors.md).

# 錯誤

LaTeX 錯誤訊息有時候很難理解與修正。我們在下方整理了一份常見錯誤清單，並附上更多關於其含義以及如何解決的資訊。

## 對齊方式

* [對齊定位符號 & 使用位置錯誤](/latex/zh-tw/latex-cuo-wu/23-misplaced-alignment-tab-character.md)
* [多餘的對齊定位符已改為 \cr。](/latex/zh-tw/latex-cuo-wu/07-extra-alignment-tab-has-been-changed-to-cr.md)

## 重複下標

* [重複下標](/latex/zh-tw/latex-cuo-wu/04-double-subscript.md)

## 缺少數學模式字元

* [顯示數學模式應以 $$ 結束](/latex/zh-tw/latex-cuo-wu/03-display-math-should-end-with.md)
* [缺少插入的 $](/latex/zh-tw/latex-cuo-wu/25-missing-inserted.md)

## 參考文獻

* [有未定義的參考文獻](/latex/zh-tw/latex-cuo-wu/30-there-were-undefined-references.md)
* [第 XXX 頁上的參考 XXX 在輸入第 XXX 行未定義](/latex/zh-tw/latex-cuo-wu/30-there-were-undefined-references.md)

## 標籤

* [存在多個重複定義的標籤。](/latex/zh-tw/latex-cuo-wu/29-there-were-multiply-defined-labels.md)
* [標籤 XXX 被重複定義。](/latex/zh-tw/latex-cuo-wu/29-there-were-multiply-defined-labels.md)

## 浮動體指定符

* [\`h' 浮動體指定符已改為 \`ht'。](/latex/zh-tw/latex-cuo-wu/01-h-float-specifier-changed-to-ht.md)
* [可選浮動體指定符中沒有位置。](/latex/zh-tw/latex-cuo-wu/28-no-positions-in-optional-float-specifier.md)

## 未定義的控制序列

* [未定義的控制序列。](/latex/zh-tw/latex-cuo-wu/31-undefined-control-sequence.md)

## 找不到檔案

* [在輸入第 XXX 行找不到檔案 XXX。"](/latex/zh-tw/latex-cuo-wu/09-file-xxx-not-found-on-input-line-xxx.md)
* [LaTeX 錯誤：找不到檔案 XXX。"](/latex/zh-tw/latex-cuo-wu/09-file-xxx-not-found-on-input-line-xxx.md)
* [套件 pdftex.def 錯誤：找不到檔案 XXX。"](/latex/zh-tw/latex-cuo-wu/09-file-xxx-not-found-on-input-line-xxx.md)

## 缺少數字／非法的度量單位

* [缺少數字，視為 0](/latex/zh-tw/latex-cuo-wu/26-missing-number-treated-as-zero.md)
* [非法的度量單位（已插入 pt）](/latex/zh-tw/latex-cuo-wu/10-illegal-unit-of-measure-pt-inserted.md)

## 環境未定義（缺少套件）

* [LaTeX 錯誤：環境 tikzpicture 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 theorem 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 split 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 minipage\* 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 maplelatex 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 mapleinput 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 maplegroup 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 flalign 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 figure\* 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 comment 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 biblio\_lat 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 align\* 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 align 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 algorithm 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)
* [LaTeX 錯誤：環境 adjustbox 未定義](/latex/zh-tw/latex-cuo-wu/14-latex-error-environment-xxx-undefined.md)

## 內容不足與過滿的盒子

雖然這些警告是 *不是* 錯誤，我們仍為了方便將它們列在這裡：

* [了解內容不足與過滿盒子的警告](/latex/zh-tw/zhi-shi-ku/138-understanding-underfull-and-overfull-box-warnings.md)

## 其他

* [LaTeX 錯誤：只能在導言區使用](/latex/zh-tw/latex-cuo-wu/13-latex-error-can-be-used-only-in-preamble.md)
* [LaTeX 錯誤：缺少 \begindocument](/latex/zh-tw/latex-cuo-wu/16-latex-error-missing-begin-document.md)
* [LaTeX 錯誤：\verb 於行尾結束](/latex/zh-tw/latex-cuo-wu/12-latex-error-verb-ended-by-end-of-line.md)
* [未提供 \author](/latex/zh-tw/latex-cuo-wu/27-no-author-given.md)
* [\noalign 使用位置錯誤](/latex/zh-tw/latex-cuo-wu/22-misplaced-noalign.md)
* [LaTeX 錯誤：出了點問題——也許是少了 \item](/latex/zh-tw/latex-cuo-wu/17-latex-error-something-s-wrong-perhaps-a-missing-item.md)
* [這裡沒有可結束的行](/latex/zh-tw/latex-cuo-wu/18-latex-error-there-s-no-line-here-to-end.md)
* [未知的圖形副檔名：.XXX](/latex/zh-tw/latex-cuo-wu/21-latex-error-unknown-graphics-extension-.xxx.md)


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