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有错误

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有错误

kik-android.cls我现在正在使用这个模板（whatsapp.cls）：

展示使用 TeX 和朋友制作的精美排版

作为使用模式编写文档的指南pdflatex。由于我已pdflatex删除\usepackage{fontspec}和\setmainfont{DroidSans}。

现在我想更改文档的尺寸，因为我必须将其打印在纸上A4。因此我更改了以下行：

\usepackage[top=.55in,bottom=.55in,right=.015in,left=.015in,paperwidth=2.308in,paperheight=4.103in]{geometry}

到

\usepackage[a4paper,margin=1in,footskip=0.25in]{geometry}

并且出现很多错误。

有错误

在聊天中一些用户好心地告诉我，从小尺寸变为大尺寸纸张可能会导致问题tikzpicture。

这是whatsapp.cls：

% whatsapp.cls
%   taken from https://tex.stackexchange.com/questions/1319/showcase-of-beautiful-typography-done-in-tex-friends/239511#239511
%   by Brian Jacobs (fixes by Maximilian Noethe).
%   April 10, 2018
%

\ProvidesClass{whatsapp}

% Start with article. Eventually this should be removed,
% because I'm not actually using it for much of anything
\LoadClass{article}

% Load all necessary packages
\usepackage{varwidth}
%\usepackage{fontspec}
%\usepackage[utf8]{inputenc}
\usepackage{tikz}
\usetikzlibrary{calc}


% Set up the page
%\usepackage[top=.55in,bottom=.55in,right=.015in,left=.015in,paperwidth=2.308in,paperheight=4.103in]{geometry}
\usepackage[a4paper,margin=1in,footskip=0.25in]{geometry}

% Style the page
\pagestyle{empty}
%\setmainfont{DroidSans}
\setlength{\parindent}{0pt}

% Color Definitions
\usepackage{xcolor}
\definecolor{backgroundgray}{RGB}{238,238,238}
\definecolor{linegray}{RGB}{212,212,212}
\definecolor{circgray}{RGB}{199,199,199}
\definecolor{circdarkgray}{RGB}{117,117,117}
\definecolor{arrowgray}{RGB}{107,107,107}
\definecolor{msggreen}{RGB}{185,224,97}
\definecolor{androidgray}{RGB}{191,191,191}
\definecolor{repwiregreen}{RGB}{71,146,53}
\definecolor{kikblue}{RGB}{103,142,233}
\definecolor{kiktimepalegray}{RGB}{158,169,184}
\definecolor{kiktimedarkgray}{RGB}{122,133,151}

% Customization Flags
\def\@hours{12}
\def\@minutes{11}
\def\@partnerName{Sample Name}

% Macros to draw the background
\def\@statusbar#1{%
  \def\c{androidgray}
  \fill[\c]
    let \p1 = (current page.north east) in
      (\x1 - .42in - #1in, \y1 - 0.0415in - #1in) rectangle (\x1 - .43in -#1in, \y1 - 0.1409 in);
}

% Background Macro
\def\@drawBackground{
  \begin{tikzpicture}[remember picture, overlay]
    % Background
    \fill[backgroundgray] (current page.north east) rectangle (current page.south west);

    \fill[black]
    (current page.south west) -- (current page.south east) --++(0,1in) -| (current page.south west) -- cycle;
    \fill[green]
    let \p1 = (current page.north east) in
    let \p2 = (current page.north west) in
    (\p1,\y1 - 0.1667in) rectangle (\x2,\y2 - .5289in);
    \fill[white]
    let \p1 = (current page.south east) in
    let \p2 = (current page.south west) in
    (\x1,\y1 + 0.3141in) rectangle (\x2,\y2 + .6090in);
    \draw[thick,linegray]
    let \p1 = (current page.south east) in
    let \p2 = (current page.south west) in
    (\x1,\y1 + .6090in) -- (\x2,\y2 + .6090in);

    % Kik Top bar decorations

      % Name
    \draw
      let \p1 = (current page.north west) in
        (\x1 + .4647in, \y1 - .3481in) node[anchor=west] {\@partnerName};

      % Arrow
    \draw[thick,circdarkgray]
      let \p1 = (current page.north west) in
        (\x1 + .1314in, \y1 - .3397in) -- (\x1 + .2179in , \y1 - .3397in);
    \draw[thick,circdarkgray]
      let \p1 = (current page.north west) in
        (\x1 + .1795in, \y1 - .2981in) -- (\x1 + .1314in, \y1 - .3397in) --
        (\x1 + .1795in, \y1 - .3846in);

    % Kik Bottom Bar Decorations

    % Android Bottom Bar Decorations
    % Home
    \draw[very thick,androidgray]
      let \p1 = (current page.south) in
        (\x1 - .1186in, \y1 + .08974in) -- (\x1 + .1186in, \y1 + .08974in) -- 
        (\x1 + .1186in, \y1 + .1795in)  -- (\x1, \y1 + .2115in) -- 
        (\x1 - .1186in, \y1 + .1795in) -- cycle;

    % Pages
    \draw[very thick,androidgray]
      let \p1 = (current page.south east) in
        (\x1 - .4391in, \y1 + .1058in) rectangle (\x1 - .6026in, \y1 + .1795in);
    \draw[very thick,androidgray]
      let \p1 = (current page.south east) in
        (\x1 - .3974in, \y1 + .1346in) -- (\x1 - .3974in, \y1 + .2219in) --
        (\x1 - .5545in, \y1 + .2219in);

    % Back arrow
    \draw[very thick,androidgray]
      let \p1 = (current page.south west) in
        (\x1 + .4199in, \y1 + 0.1635in) -- (\x1 + .5833in, \y1 + 0.1635in) to[bend left=90]
        (\x1 + .5833in, \y1 + .0993in) -- (\x1 + .5032in, \y1 + .0993in);
    \draw[very thick,androidgray]
      let \p1 = (current page.south west) in
        (\x1 + .4487in, \y1 + .1987in) -- (\x1 + .4199in, \y1 + .1635in) -- (\x1 + .4487in, \y1 + .1282in);

  \end{tikzpicture}
}

% Make the background appear on every page
\usepackage{everypage}
\AddEverypageHook{\@drawBackground}


% Commands for use by the user.
\def\setPartnerName#1{
  \def\@partnerName{#1}
}

\def\setPartnerPic#1{
  \def\@partnerPic{#1}
}

\def\setHours#1{
  \def\@hours{#1}
}

\def\setMinutes#1{
  \def\@minutes{#1}
}

\def\me#1{
  \hphantom{.}\hfill\begin{tikzpicture}
    \draw (0,0) node[anchor=north east,rectangle,rounded corners=2,fill=msggreen, scale=0.75,draw=circgray] {
      \hspace{.1in}\begin{varwidth}{1.5in}
        \vphantom{.}
        \raggedright #1\\
        \tiny \color{msggreen}.
      \end{varwidth}
      \hspace{.1in}%
    };
    \fill[msggreen] (-0.01in,-0.06in) -- (0.06in,-0.12in) -- (-0.01in,-0.18in) -- cycle;
    \draw[circgray] (0,-0.06in) -- (0.06in,-0.12in) -- (0in,-0.18in);
  \end{tikzpicture}
  \vspace{.05in}\\
}

\def\you#1{
  \begin{tikzpicture}
    \ifdefined\@partnerPic
    \draw (-.6,-.3) node[scale=1.825,circle, path picture={
        \node at (path picture bounding box.center){
          \includegraphics[width=.24in]{\@partnerPic}
        };
      }
    ] {};
    \else\fill[black] (-.6,-.3) circle (.12in);\fi
    \draw (0,0) node[anchor=north west,rectangle,rounded corners=2,fill=white, scale=0.75,draw=linegray] {
      \hspace{.1in}\begin{varwidth}[c]{1.5in}
        \vphantom{.}
        \raggedright #1\\
        \tiny \color{white}.
      \end{varwidth}
      \hspace{.1in}
    };
    \fill[white] (0.01in,-0.06in) -- (-0.06in,-0.12in) -- (0.01in,-0.18in) -- cycle;
    \draw[linegray] (0,-0.06in) -- (-0.06in,-0.12in) -- (0in,-0.18in);
  \end{tikzpicture}
  \vspace{.05in}\\
}

\def\time#1#2{
  \hphantom{.}\hfil\begin{tikzpicture}
    \draw (0,0) node[scale=.65] {\color{kiktimepalegray}#1 \color{kiktimedarkgray}@ #2};
  \end{tikzpicture}\hfil\\
}

这是Guia.tex：

\documentclass{whatsapp}

\setPartnerName{Dave Johnson}
%\setPartnerPic{Man.jpg}
\setHours{12}
\setMinutes{11}

\begin{document}
    \you{Knock knock}
    \me{Who's there?}
    \you{Canoe}
    \me{Canoe who?}
    \you{Canoe help me with my homework?}
    \time{Fri}{12:03 PM}
    \you{...please. I'm gonna fail calculus. :-(}
    \me{...}
\end{document}

无错误

由于问题出在纸张尺寸上，我意识到删除第 57-127 行（该Background部分）可以编译而不会出现错误：

无错误

所以问题出在Background课程部分whatsapp。

有人能帮我发现错误吗？

编辑由于有些用户编译Guia.tex时whatsapp.cls没有出现错误，因此我在一次编译后添加了日志文件Guia.tex：https://pastebin.com/H1Q5qMzi（抱歉，链接不对，但日志太长了。）

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