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fontspec 未找到字体（AlegreyaSans 包）

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fontspec 未找到字体（AlegreyaSans 包）

这是一个常见问题，但我点击的几个链接均未解决我的问题。MWE：

%XeLaTeX
\documentclass{standalone}
\usepackage[T1]{fontenc}
\usepackage[sfdefault]{AlegreyaSans}
%\usepackage{Alegreya} % this works fine!

\begin{document}
Test!
\end{document}

我收到错误信息：

! Undefined control sequence.
<argument> ... AlegreyaSansSC-\Alegreya@boldstyle 
                                                  }, ItalicFeatures = { Smal...
l.151       {AlegreyaSans}

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.
<argument> ... AlegreyaSansSC-\Alegreya@boldstyle 
                                                  Italic }, 
l.151       {AlegreyaSans}

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.

Requested font "[AlegreyaSans-Regular.ttf]/OT" at 10.0pt
 -> /usr/local/texlive/2016/texmf-dist/fonts/truetype/huerta/alegreya/AlegreyaSans-Regular.ttf
\g__fontspec_family_AlegreyaSans_int=\count124
Requested font "[AlegreyaSansSC-Regular.ttf]/OT" at 10.0pt
 -> /usr/local/texlive/2016/texmf-dist/fonts/truetype/huerta/alegreya/AlegreyaSansSC-Regular.ttf
Requested font "[AlegreyaSans-Bold.ttf]/OT" at 10.0pt
 -> /usr/local/texlive/2016/texmf-dist/fonts/truetype/huerta/alegreya/AlegreyaSans-Bold.ttf
Requested font "[AlegreyaSansSC-.ttf]/OT" at 10.0pt
 -> font not found, using "nullfont"

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
!
! fontspec error: "font-not-found"
! 
! The font "AlegreyaSansSC-" cannot be found.

我不明白的是，例如，/usr/local/texlive/2016/texmf-dist/fonts/truetype/huerta/alegreya/AlegreyaSans-Regular.ttf 绝对存在！是否有权限问题导致无法访问此文件？

我在 Fedora 24 上使用 TeXlive 2016；在安装有 TeXlive 2015 的 Mac 上没有遇到这个问题；这是某种错误吗？

答案1

更新

下面描述的问题已于AlegreyaSans.sty2016/09/15 版本中修复。

原始答案

这是AlegreyaSans.sty宏中的错误；在一些地方

\Alegreya@boldstyle

用来代替\AlegreyaSans@boldstyle。

您应该提交一个错误报告；同时，利用\setsansfont执行时首次使用未定义的控制序列的事实，您可以使用以下技巧解决该问题：

\documentclass{standalone}
\usepackage[T1]{fontenc}

%%% Fix for the bug in AlegreyaSans
% make sure \setsansfont is defined
\usepackage{fontspec}
% start the fix by temporarily redefining
% \setsansfont to define the wrong macro
% to be the same as the right one
\makeatletter
% save a copy of \setsansfont
\let\fontspec@setsansfont\setsansfont
% redefine it to fix the issue and to redefine
% itself to the original one
\def\setsansfont{%
  \let\Alegreya@boldstyle\AlegreyaSans@boldstyle
  \let\setsansfont\fontspec@setsansfont
  \setsansfont
}
\makeatother
%%% end of fix, now load AlegreyaSans

\usepackage[sfdefault]{AlegreyaSans}

\begin{document}
Test!
\end{document}

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