根據內容的不同，\AtBeginSection我會得到不同的錯誤

Question

我有一個基本的 MWE [刪除 400 個不相關的程式碼行之後:(] 包含一個beamer帶有由biblatex.

\documentclass{beamer}

\usepackage{tikz}

\usepackage{biblatex}   

\begin{filecontents}{BibDatabase.bib}
@book{Miller2012,
    author = {Adam Miller},
    title = {Clever Book Title},
    date = {2012},
}
\end{filecontents}

\addbibresource{BibDatabase.bib}    

\AtBeginSection{
    \begin{frame}[plain]
    \begin{tikzpicture}
    \end{tikzpicture}
    \end{frame}
}

\begin{document}

\section{test}
\begin{frame}
  \cite{Miller2012}
  \printbibliography
\end{frame}

\end{document}

根據內容的不同，\AtBeginSection我會得到不同的錯誤

錯誤 1（plain選項處於活動狀態）

\begin{frame}[plain]
\begin{tikzpicture}
\end{tikzpicture}
\end{frame}

! Extra }, or forgotten \endgroup.
\endframe ->\egroup 
                    \begingroup \def \@currenvir {frame}
l.30 \end{frame}

I've deleted a group-closing symbol because it seems to be
spurious, as in `$x}$'. But perhaps the } is legitimate and
you forgot something else, as in `\hbox{$x}'. In such cases
the way to recover is to insert both the forgotten and the
deleted material, e.g., by typing `I$}'.

錯誤 2（plain選項不是有效/tikzpicture已刪除）

\AtBeginSection{
    \begin{frame}%[plain]
    \begin{tikzpicture}
    \end{tikzpicture}
    \end{frame}
}

\AtBeginSection{
    \begin{frame}%[plain]
    %\begin{tikzpicture}
    %\end{tikzpicture}
    \end{frame}
}

! Missing \endcsname inserted.
<to be read again> 
                   \vrule 
l.30 \end{frame}

The control sequence marked <to be read again> should
not appear between \csname and \endcsname.

沒有錯誤（根本沒有內容）

\AtBeginSection{
%   \begin{frame}%[plain]
%   \begin{tikzpicture}
%   \end{tikzpicture}
%   \end{frame}
}

你能重現這個問題嗎？

Answer 1

\printbibliography來電\section*。因此，您試圖將 a 嵌套frame在 a 中frame，這是行不通的。

要么使用

\AtBeginSection[]{%
  ...
}

以避免未編號部分中的自訂內容，或使用

\printbibliography[heading=none]

以避免\printbibliography建立章節標題。