acmart 類錯誤：沒有國家有隸屬關係

Question

我在使用 ACM 模板（版本 2.1）的編譯器latex中遇到了一個奇怪的錯誤。pdflatex

以下是代碼：

%%
%% This is file `sample-acmsmall.tex',
%% generated with the docstrip utility.
%%
\documentclass[acmsmall]{acmart}

%%
%% \BibTeX command to typeset BibTeX logo in the docs
\AtBeginDocument{%
  \providecommand\BibTeX{{%
    Bib\TeX}}}



\usepackage{CJKutf8}


% code listing
\usepackage{minted}

\usepackage{tabularx}
\usepackage{makecell}
\usepackage{enumitem}
\newlist{tabitem}{itemize}{1}   % <-- defined new list
\setlist[tabitem]{nosep,        % <-- new list setup
                  leftmargin=*,
                  label=$\bullet$,
                  after=\vspace{-\baselineskip},
                  }
\usepackage{booktabs}

% text box
\usepackage{tcolorbox}
\tcbuselibrary{breakable}
\tcbset{%any default parameters
  width=0.95\textwidth,
  halign=justify,
  center,
  breakable,
  colback=white    
}

%%
%% end of the preamble, start of the body of the document source.
\begin{document}
\begin{CJK*}{UTF8}{gbsn}

%%
%% The "title" command has an optional parameter,
%% allowing the author to define a "short title" to be used in page headers.
\title{My Paper Title}

%%
%% The "author" command and its associated commands are used to define
%% the authors and their affiliations.
%% Of note is the shared affiliation of the first two authors, and the
%% "authornote" and "authornotemark" commands
%% used to denote shared contribution to the research.
\author{Author 1}
\affiliation{%
  \institution{My University}
  \streetaddress{My Street}
  \city{Hong Kong}
  \country{China}}
\email{[email protected]}

\author{Author 2}
\affiliation{%
  \institution{My University}
  \streetaddress{My Street}
  \city{Hong Kong}
  \country{China}}
\email{[email protected]}

\author{Author 3}
\affiliation{%
  \institution{My University}
  \streetaddress{My Street}
  \city{Hong Kong}
  \country{China}}
\email{[email protected]}

\author{Author 4}
\affiliation{%
  \institution{My University}
  \streetaddress{My Street}
  \city{Hong Kong}
  \country{China}}
\email{[email protected]}
\orcid{1234-5678-9012-3456}

%%
%% By default, the full list of authors will be used in the page
%% headers. Often, this list is too long, and will overlap
%% other information printed in the page headers. This command allows
%% the author to define a more concise list
%% of authors' names for this purpose.
\renewcommand{\shortauthors}{Authors et al.}

%%
%% The abstract is a short summary of the work to be presented in the
%% article.
\begin{abstract}
  Abstract here
\end{abstract}

%%
%% This command processes the author and affiliation and title
%% information and builds the first part of the formatted document.
\maketitle


%%
%% The next two lines define the bibliography style to be used, and
%% the bibliography file.
\bibliographystyle{ACM-Reference-Format}
\bibliography{sample-base}

\end{CJK*}
\end{document}
\endinput
%%
%% End of file `sample-acmsmall.tex'.

結果導致標題錯誤：

acmart 類錯誤：沒有所屬國家。

不過，從上面的程式碼可以看出，所有作者都標註了自己的國家。如何解決這個問題？

Answer 1

該類別不需要環境或圍繞author 和maketitle 命令的其他一些分組。它在\maketitle檢查命令中重置為空，但僅限於本地，因此在群組末尾，它會重置並導致錯誤。

添加\makeatletter \gdef\@ACM@checkaffil{} \makeatother後\maketitle。

Answer 2

文檔acmart類別似乎與CJKutf8套件不相容。事實上，ACM已接受包裹列表包括CJK但是不是 CJKutf8。註解掉CJK*模板程式碼中的環境可以解決您的錯誤。