> 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-cuo-wu/27-no-author-given.md).

# 未指定 \author

如果你使用了 **`\maketitle`** 命令，但尚未指定任何 **`\author`**。以下是一個範例：

```latex
%在導言區中
\title{論熱的普遍分子理論}

% 在文件正文中
\maketitle
```

main.tex，第 5 行

未提供 \author。

你可以透過加入作者來解決此錯誤：

```latex
%在導言區中
\title{論熱的普遍分子理論}
\author{A. Einstein}

% 在文件正文中
\maketitle
```

如果你不希望在標題頁上指定作者，你可以定義 **`\author{...}`** 為空白，如下所示

```latex
%在導言區中
\title{論熱的普遍分子理論}
\author{}

% 在文件正文中
\maketitle
```

這仍會在標題頁上作者通常會出現的位置留下些許空白。如果你想移除這些空白，請參考 [**`titling`**](http://ctan.org/pkg/titling) 套件。


---

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