排版：
\documentclass[a4paper]{report}
\usepackage{thmtools,amsthm,hyperref}
\newtheorem{defi}{Definizione}
\begin{document}
\renewcommand\listtheoremname{Definizioni, Teoremi, Proposizioni, ecc.}
\listoftheorems[ignoreall,show={defi}]
\end{document}
产量：
This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013)
restricted \write18 enabled.
entering extended mode
(./gungugungu4.tex
LaTeX2e <2011/06/27>
Babel <3.9f> and hyphenation patterns for 78 languages loaded.
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Document Class: report 2007/10/19 v1.4h Standard LaTeX document class
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Package hyperref Message: Driver (autodetected): hxetex.
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(./gungugungu4.aux)
Package thmtools Warning: amsthm loaded after thmtools .
Package thmtools Warning: ntheorem loaded after thmtools .
(/usr/local/texlive/2013/texmf-dist/tex/latex/hyperref/nameref.sty
(/usr/local/texlive/2013/texmf-dist/tex/generic/oberdiek/gettitlestring.sty))
(./gungugungu4.out) (./gungugungu4.out)
Package hyperref Warning: Rerun to get /PageLabels entry.
./gungugungu4.tex:9: Extra \else.
\@forloop ...lse #5\def #4{#2}\ifx #4\@nnil \else
#5\@iforloop #3\@@ #4{#5}\...
l.9 \listoftheorems[ignoreall,show={defi}]
加载中thmtools 后 amsthm解决所有问题，并消除hyperref收益：
This is XeTeX, Version 3.1415926-2.5-0.9999.3 (TeX Live 2013)
restricted \write18 enabled.
entering extended mode
(./gungugungu4.tex
LaTeX2e <2011/06/27>
Babel <3.9f> and hyphenation patterns for 78 languages loaded.
(/usr/local/texlive/2013/texmf-dist/tex/latex/base/report.cls
Document Class: report 2007/10/19 v1.4h Standard LaTeX document class
(/usr/local/texlive/2013/texmf-dist/tex/latex/base/size10.clo))
(/usr/local/texlive/2013/texmf-dist/tex/latex/thmtools/thmtools.sty
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(/usr/local/texlive/2013/texmf-dist/tex/latex/thmtools/parseargs.sty))
(/usr/local/texlive/2013/texmf-dist/tex/latex/thmtools/thm-kv.sty
(/usr/local/texlive/2013/texmf-dist/tex/latex/graphics/keyval.sty)
(/usr/local/texlive/2013/texmf-dist/tex/generic/oberdiek/kvsetkeys.sty
(/usr/local/texlive/2013/texmf-dist/tex/generic/oberdiek/infwarerr.sty)
(/usr/local/texlive/2013/texmf-dist/tex/generic/oberdiek/etexcmds.sty
(/usr/local/texlive/2013/texmf-dist/tex/generic/oberdiek/ifluatex.sty))))
(/usr/local/texlive/2013/texmf-dist/tex/latex/thmtools/thm-autoref.sty
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(/usr/local/texlive/2013/texmf-dist/tex/latex/carlisle/remreset.sty)))
(/usr/local/texlive/2013/texmf-dist/tex/latex/thmtools/thm-listof.sty)
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(/usr/local/texlive/2013/texmf-dist/tex/latex/amscls/amsthm.sty)
(./gungugungu4.aux)
Package thmtools Warning: amsthm loaded after thmtools .
Package thmtools Warning: ntheorem loaded after thmtools .
./gungugungu4.tex:9: Missing \endcsname inserted.
<to be read again>
\relax
l.9 \listoftheorems[ignoreall,show={defi}]
所以问题是：这个错误是什么：
./gungugungu4.tex:9: Extra \else.
\@forloop ...lse #5\def #4{#2}\ifx #4\@nnil \else
#5\@iforloop #3\@@ #4{#5}\...
l.9 \listoftheorems[ignoreall,show={defi}]
为什么它会在听到警告和加载后消失amsthm 前 thmtools? 为什么删除会hyperref如此彻底地改变错误？调用是什么ntheorem？
答案1
的文档thmtools告诉您应该在 之前加载amsthm(或) ，以便包可以调整其宏。因此正确的调用是ntheoremthmtools
\usepackage{amsmath,thmtools}
的存在hyperref无关紧要。但是，错误会发生变化，因为在加载时，hyperref看到thmtools和amsthm都已加载，因此它会假设一切都已正确完成，因为它无法知道您在加载顺序上犯了错误。好吧，它也可以检查 的加载thm-amsthm，但它没有这样做。
关于 的警告ntheorem是虚假的，它与 无关hyperref。它是由 中的错误代码引起的thmtools：
49 \@ifpackageloaded{amsthm}{%
50 \RequirePackage{thm-amsthm}
51 }{%
52 \AtBeginDocument{%
53 \@ifpackageloaded{amsthm}{%
54 \PackageWarningNoLine{thmtools}{%
55 amsthm loaded after thmtools
56 }{}%
57 }}%
58 }
59 \@ifpackageloaded{ntheorem}{%
60 \RequirePackage{thm-ntheorem}
61 }{%
62 \AtBeginDocument{%
63 \@ifpackageloaded{ntheorem}{%
64 \PackageWarningNoLine{thmtools}{%
65 ntheorem loaded after thmtools
66 }{}%
67 }}%
68 }
让我们分析一下在最后执行的代码thmtools：
\@ifpackageloaded{amsthm}{%
\RequirePackage{thm-amsthm}
}{%
\AtBeginDocument{%
\@ifpackageloaded{amsthm}{%
\PackageWarningNoLine{thmtools}{%
amsthm loaded after thmtools
}{}%
}}%
}
如果amsthm尚未加载，则\@ifpackageloaded执行第三个参数，即
\AtBeginDocument{%
\@ifpackageloaded{amsthm}{%
\PackageWarningNoLine{thmtools}{%
amsthm loaded after thmtools
}{}%
}}%
\@begindocumenthook然后存储的是
\@ifpackageloaded{amsthm}{%
\PackageWarningNoLine{thmtools}{%
amsthm loaded after thmtools
}{}%
}
缺少了 的第三个参数\@ifpackageloaded。应该是
\@ifpackageloaded{amsthm}{%
\PackageWarningNoLine{thmtools}{%
amsthm loaded after thmtools%
}%
}{}
因此，第三个参数\@ifpackageloaded实际上是后面跟着的 token，这肯定是一个需要修复的错误。上面的代码应该变成
49 \@ifpackageloaded{amsthm}{%
50 \RequirePackage{thm-amsthm}
51 }{%
52 \AtBeginDocument{%
53 \@ifpackageloaded{amsthm}{%
54 \PackageWarningNoLine{thmtools}{%
55 amsthm loaded after thmtools%
56 }%
57 }{}}%
58 }
59 \@ifpackageloaded{ntheorem}{%
60 \RequirePackage{thm-ntheorem}
61 }{%
62 \AtBeginDocument{%
63 \@ifpackageloaded{ntheorem}{%
64 \PackageWarningNoLine{thmtools}{%
65 ntheorem loaded after thmtools%
66 }%
67 }{}}%
68 }