Biblatex 打印参考文献关键字而不是作者姓名和年份

Question

我在 overleaf 上的 Latex 文档中实现引文时遇到了麻烦。我使用以下序言选项：

\documentclass[
    a4paper,
    man,
    british
]{apa6}

\usepackage[english]{babel}
\usepackage[utf8]{inputenc}
\usepackage{epstopdf}
\usepackage{ragged2e}
\usepackage{lscape}
\usepackage{pdflscape}
\usepackage{longtable}
\usepackage{adjustbox}
\usepackage{mathptmx}
\usepackage[T1]{fontenc}
\usepackage{dcolumn}
\usepackage{array}
\usepackage{textcomp}
\usepackage{multirow}
\usepackage{fixltx2e}
\usepackage{graphicx}
\usepackage{caption}
\usepackage{subcaption}
\usepackage{booktabs}
\usepackage{tabularx}
\usepackage{dcolumn}
\usepackage{setspace}
\usepackage{threeparttable}
\usepackage{amsmath}
\usepackage{array}
\usepackage{longtable}
\usepackage{pdflscape}
\usepackage{eurosym}
\usepackage{xcolor}
\usepackage{soul}
\clubpenalty=10000 
\widowpenalty=10000
\usepackage[colorlinks=true,linkcolor=black, citecolor=black,filecolor=black, urlcolor=black]{hyperref}
\usepackage{filecontents}

% for back reference in bibliography
\usepackage[style=apa,backend=biber,backref=true]{biblatex}
\addbibresource{ref.bib}
\DeclareLanguageMapping{english}{english-apa}

% maps apacite commands to biblatex commands
\let \citeNP \cite
\let \citeA \textcite
\let \cite \parencite

%%%
% Apa Bib - enable reprint according to apa
%%%

\input{enable-reprint}
\raggedbottom
\bibliography{./ref}

我上传了一个包含我所有参考书目信息的 ref.bib 文件。我还可以使用 \cite{Green.2016} 调用访问 ref.bib 文件的各种对象。但是，在 pdf 中，它打印的参考密钥是“Green.2016”，而不是作者姓名和年份。如果能提供任何关于如何解决这个问题的提示，我将不胜感激。

---

输入和日志/输出的屏幕截图

Answer 1

documentclassapa6有一个特殊的选项可以启用biblatex，使用这个选项，而不必自己加载包。

使用 biblatex 你应该\printbibliography使用\bibliography{...}

与参考书目无关，但\shorttitle{...}您的文档中缺少该内容，并且您不应多次加载同一个包

\documentclass[
    a4paper,
    man,
    british,
    biblatex
]{apa6}

\usepackage{babel}
\usepackage[utf8]{inputenc}
\usepackage{epstopdf}
\usepackage{ragged2e}
\usepackage{lscape}
\usepackage{pdflscape}
\usepackage{longtable}
\usepackage{adjustbox}
\usepackage{mathptmx}
\usepackage[T1]{fontenc}
\usepackage{dcolumn}
\usepackage{array}
\usepackage{textcomp}
\usepackage{multirow}
\usepackage{fixltx2e}
\usepackage{graphicx}
\usepackage{caption}
\usepackage{subcaption}
\usepackage{booktabs}
\usepackage{tabularx}
%\usepackage{dcolumn}
\usepackage{setspace}
\usepackage{threeparttable}
\usepackage{amsmath}
%\usepackage{array}
%\usepackage{longtable}
%\usepackage{pdflscape}
\usepackage{eurosym}
\usepackage{xcolor}
\usepackage{soul}
\clubpenalty=10000 
\widowpenalty=10000
\usepackage[colorlinks=true,linkcolor=black, citecolor=black,filecolor=black, urlcolor=black]{hyperref}
\usepackage{filecontents}

% for back reference in bibliography
%\usepackage[style=apa,backend=biber,backref=true]{biblatex}

\addbibresource{ref.bib}
\DeclareLanguageMapping{english}{english-apa}

% maps apacite commands to biblatex commands
\let \citeNP \cite
\let \citeA \textcite
\let \cite \parencite

\title{text}
\shorttitle{dd}
\begin{document}
\cite{knuth}

%%%
% Apa Bib - enable reprint according to apa
%%%

%\input{enable-reprint}
\raggedbottom
%\bibliography{./ref}
\printbibliography

\end{document}

---

对于古老的 texlive 版本的 overleaf 的特殊情况，以下方法应该有效：

\documentclass[
    a4paper,
    man,
    british,
    biblatex,
]{apa6}

%\usepackage{babel}
\usepackage[utf8]{inputenc}
\usepackage{epstopdf}
\usepackage{ragged2e}
\usepackage{lscape}
\usepackage{pdflscape}
\usepackage{longtable}
\usepackage{adjustbox}
\usepackage{mathptmx}
\usepackage[T1]{fontenc}
\usepackage{dcolumn}
\usepackage{array}
\usepackage{textcomp}
\usepackage{multirow}
%\usepackage{fixltx2e}
\usepackage{graphicx}
\usepackage{caption}
\usepackage{subcaption}
\usepackage{booktabs}
\usepackage{tabularx}
%\usepackage{dcolumn}
\usepackage{setspace}
\usepackage{threeparttable}
\usepackage{amsmath}
%\usepackage{array}
%\usepackage{longtable}
%\usepackage{pdflscape}
\usepackage{eurosym}
\usepackage{xcolor}
\usepackage{soul}
\clubpenalty=10000 
\widowpenalty=10000
\usepackage[colorlinks=true,linkcolor=black, citecolor=black,filecolor=black, urlcolor=black]{hyperref}
\usepackage{filecontents}

% for back reference in bibliography
%\usepackage[style=apa,backend=biber,backref=true]{biblatex}
\DeclareLanguageMapping{english}{english-apa}
\addbibresource{ref.bib}


% maps apacite commands to biblatex commands
\let \citeNP \cite
\let \citeA \textcite
\let \cite \parencite

\title{text}
\shorttitle{dd}
\begin{document}
\cite{1992JEEEA..12..103F}

%%%
% Apa Bib - enable reprint according to apa
%%%

%\input{enable-reprint}
\raggedbottom
%\bibliography{./ref}
\printbibliography

\end{document}

（https://www.overleaf.com/read/qwqgydyqfjyr）