以下 .tex 脚本在我的计算机上完美运行：
\documentclass{report}
\usepackage[final]{pdfpages}
\begin{document}
\includepdf{Elanderphdmath.pdf}
\end{document}
然而，无论我把
\RequirePackage{pdfpages}
在类文件中，或者如果我把
\usepackage{pdfpages}
在使用类文件的主tex文件中，我得到了相同的错误，主要是
! Undefined control sequence.
\@calc@post@scan ...st@scan \else \def \calc@next
{\calc@error #1}\fi \fi \f...
这发生在一些通常不会出现问题的随机位置。同样，这些错误只是通过添加 \usepackage 或 \RequirePackage 命令而发生的。有没有人听说过这个包和其他包有冲突？我完全不知道它为什么不工作。提前谢谢！
更新 20110419 0955：我在 Windows 7 上使用 MikTex 2.9。我刚刚添加了 pdfpages 正常运行所需的所有软件包（我希望如此）。我假设这是真的，因为示例代码运行完美（见上文）。我有两个文件，类文件和主文件。这是类文件的标题：
\NeedsTeXFormat{LaTeX2e}[1995/12/01] % Minimal LaTeX version required
\ProvidesClass{unlvmathesis}[2010/3/13 UNLV Math Thesis class v1.0]
\LoadClassWithOptions{report}
% REQUIRED PACKAGES ----------------------------------------------------------
% Note that they are also included as comments where they are used.
\RequirePackage{amsmath, amsthm, amsfonts, amssymb}
\RequirePackage{epsfig}
\RequirePackage{float}
\RequirePackage{caption}
\RequirePackage{geometry}
\RequirePackage{tocloft}
%\RequirePackage{hyperref}
\RequirePackage{pdfpages}
这是主 TEX 文档的标题：
\documentclass[12pt]{unlvmathesis}
%\usepackage{pdfpages}
\usepackage{amsmath,amsthm,amssymb}
\usepackage{tocloft}
\usepackage{ulem}
\usepackage{wrapfig}
%\usepackage{subfig}
\usepackage{float,caption,array,multirow}
\usepackage{graphicx,graphics,epsfig,pictexwd}
\usepackage{rotating}
\usepackage{psfrag}
\usepackage{layout}
\usepackage{hyperref}
\usepackage{listings}
如果我可以提供更多有用的信息，请告诉我。
更新：下午 4:21。经过一番阅读，我发现 calc 包影响了 setcounter 函数。错误仅发生在 \section 位置。在类文件中，这是我看到的唯一与节编号相关的行：
\setcounter{secnumdepth}{1} % SUBSECTIONS ARE NOT NUMBERED
也许 calc 包中有些东西未定义？是否所有东西都必须初始化？
下午 4:50 更新：在第一章的第一部分，我收到以下所有错误消息：
! Undefined control sequence.
\@calc@post@scan ...st@scan \else \def \calc@next
{\calc@error #1}\fi \fi \f...
l.4 \section{History of Metamaterials}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! Undefined control sequence.
\@calc@post@scan ...fi \fi \fi \fi \fi \calc@next
l.4 \section{History of Metamaterials}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! Undefined control sequence.
\@calc@post@scan ...st@scan \else \def \calc@next
{\calc@error #1}\fi \fi \f...
l.4 \section{History of Metamaterials}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! Undefined control sequence.
\@calc@post@scan ...fi \fi \fi \fi \fi \calc@next
l.4 \section{History of Metamaterials}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! Missing number, treated as zero.
<to be read again>
\begingroup
l.4 \section{History of Metamaterials}
A number should have been here; I inserted `0'.
(If you can't figure out why I needed to see a number,
look up `weird error' in the index to The TeXbook.)
! Missing number, treated as zero.
<to be read again>
\afterassignment
l.4 \section{History of Metamaterials}
A number should have been here; I inserted `0'.
(If you can't figure out why I needed to see a number,
look up `weird error' in the index to The TeXbook.)
! Undefined control sequence.
\GenericError ...
\let \@err@ ...
l.4 \section{History of Metamaterials}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! Missing { inserted.
<to be read again>
\let
l.4 \section{History of Metamaterials}
A left brace was mandatory here, so I've put one in.
You might want to delete and/or insert some corrections
so that I will find a matching right brace soon.
(If you're confused by all this, try typing `I}' now.)
! Extra }, or forgotten \endgroup.
\@hangfrom #1->\setbox \@tempboxa \hbox {{#1}}
\hangindent \wd \@tempboxa \no...
l.4 \section{History of Metamaterials}
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{$x}'. In such cases
the way to recover is to insert both the forgotten and the
deleted material, e.g., by typing `I$}'.
! Extra }, or forgotten \endgroup.
\H@old@sect ...c }\interlinepenalty \@M #8\@@par }
\endgroup \csname #1mark\e...
l.4 \section{History of Metamaterials}
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{$x}'. In such cases
the way to recover is to insert both the forgotten and the
deleted material, e.g., by typing `I$}'.
! Missing number, treated as zero.
<to be read again>
\begingroup
l.4 \section{History of Metamaterials}
A number should have been here; I inserted `0'.
(If you can't figure out why I needed to see a number,
look up `weird error' in the index to The TeXbook.)
! Undefined control sequence.
\@calc@post@scan ...st@scan \else \def \calc@next
{\calc@error #1}\fi \fi \f...
l.4 \section{History of Metamaterials}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! Undefined control sequence.
\@calc@post@scan ...fi \fi \fi \fi \fi \calc@next
l.4 \section{History of Metamaterials}
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
misspelled it (e.g., `\hobx'), type `I' and the correct
spelling (e.g., `I\hbox'). Otherwise just continue,
and I'll forget about whatever was undefined.
! Missing \endgroup inserted.
<inserted text>
\endgroup
l.4 \section{History of Metamaterials}
I've inserted something that you may have forgotten.
(See the <inserted text> above.)
With luck, this will get me unwedged. But if you
really didn't forget anything, try typing `2' now; then
my insertion and my current dilemma will both disappear.
! Missing number, treated as zero.
<to be read again>
\vskip
l.4 \section{History of Metamaterials}
A number should have been here; I inserted `0'.
(If you can't figure out why I needed to see a number,
look up `weird error' in the index to The TeXbook.)
! Missing } inserted.
<inserted text>
}
l.4 \section{History of Metamaterials}
I've inserted something that you may have forgotten.
(See the <inserted text> above.)
With luck, this will get me unwedged. But if you
really didn't forget anything, try typing `2' now; then
my insertion and my current dilemma will both disappear.
! Missing } inserted.
<inserted text>
}
l.4 \section{History of Metamaterials}
I've inserted something that you may have forgotten.
(See the <inserted text> above.)
With luck, this will get me unwedged. But if you
really didn't forget anything, try typing `2' now; then
my insertion and my current dilemma will both disappear.
LaTeX Font Info: Try loading font information for U+msa on input line 6.
("C:\Program Files (x86)\MiKTeX 2.9\tex\latex\amsfonts\umsa.fd"
File: umsa.fd 2009/06/22 v3.00 AMS symbols A
)
LaTeX Font Info: Try loading font information for U+msb on input line 6.
("C:\Program Files (x86)\MiKTeX 2.9\tex\latex\amsfonts\umsb.fd"
File: umsb.fd 2009/06/22 v3.00 AMS symbols B
)
我在每个章节的每个 \section 中都收到相同的错误消息。所以，这与合并 Calc 包和章节有关。
答案1
我遇到了几乎同样的问题，解决方法建议http://web.archiveorange.com/archive/v/tMRBZ9hKeamEnltObBFi解决了！它与 calc 和 apacite 以及计数器的相互作用有关。
希望能帮助到你！
---根据建议编辑以包含解决方法--- 以下是上述链接中建议的解决方法的摘录。（对该帖子的进一步回复表明，最新版本的 apacite 应该考虑到这一点并解决这个问题。但我还没有测试过。）
================ 提取开始 ============================
我测试了您的示例，发现不兼容问题是由使用 calc.sty 包引起的……
更具体地说，calc.sty 改变了 \setcounter 的工作方式。apacite.sty 中的编程没有考虑到这一点。使用 \citet 和 natbib.sty 定义的其他 \cite 命令变体时会出现问题，因为它们需要进行大量额外的解析，而 LaTeX 在没有 natbib 的情况下无法进行解析。
这是一个似乎有效的简单修复方法：
\usepackage[tocbib]{apacite}
%% ---- RRM 2008/10/03
%% for compatibility with calc.sty
%% we need an extra \protect as below before \setcounter
%%
\renewcommand{\BCnt}[1]{\protect\setcounter{BibCnt}{#1}\protect
\theBibCnt}
\renewcommand{\BCntIP}[1]{\protect\setcounter{BibCnt}{#1}\mbox{-
\protect\theBibCnt}}
\renewcommand{\BCntND}[1]{\protect\setcounter{BibCnt}{#1}\mbox{-
\protect\theBibCnt}}
...
这样可以避免 \setcounter 过早地在实际未使用的地方展开。在它实际未使用的地方，一切仍然正常工作。是必需的。
一个替代的解决方案，也许是一个更好的解决方案，就是首先使命令 \BCnt \BCntIP \BCntND 变得健壮；例如 apacite.sty 应该使用
\DeclareRobustCommand{\BCnt}[1]{\setcounter{BibCnt}{#1}\theBibCnt}
\DeclareRobustCommand{\BCntIP}[1]{\setcounter{BibCnt}{#1}\mbox{- \theBibCnt}}
\DeclareRobustCommand{\BCntND}[1]{\setcounter{BibCnt}{#1}\mbox{- \theBibCnt}}
您可以将此解决方案干净地修补到现有文档中，如下所示：
...
\DeclareRobustCommand{\robustBCnt}[1]{\setcounter{BibCnt}{#1}\theBibCnt}
\DeclareRobustCommand{\robustBCntIP}[1]{\setcounter{BibCnt}{#1}\mbox{-
\theBibCnt}}
\DeclareRobustCommand{\robustBCntND}[1]{\setcounter{BibCnt}{#1}\mbox{-
\theBibCnt}}
\let\BCnt\robustBCnt
\let\BCntIP\robustBCntIP
\let\BCntND\robustBCntND
...
================ 提取结束===========================