\documentclass [11pt,a4paper]{article}
\usepackage{pgfplots} % per i plot
\tikzstyle{mybox} = [draw=black, thick, rectangle, rounded corners, inner ysep=5pt, inner xsep=5pt]%per riquadrare una parte di testo
\usetikzlibrary{matrix,chains,positioning,decorations.pathreplacing,arrows}
\usetikzlibrary{positioning,calc,fit, arrows.meta, shapes}
\usetikzlibrary{decorations.markings} % LATEX and plain TEX when using TikZ
\usetikzlibrary{patterns} % LATEX and plain TEX when using Tik Z
\begin{document}
\begin{tikzpicture}[decoration={
markings,% switch on markings
mark=between positions 0 and 1 step 4mm with {\node[circle,inner sep=5+rand*.5 cm, draw,black] () at (0,0) {};}}]
\draw [->] (0,-4) -- (0,4) node[above]{Im$[g_{11}(j\omega)]$};
\draw [->] (-4.5,0) -- (4,0) node[right]{Re$[g_{11}(j\omega)]$};
\draw[postaction={decorate},red] (3,0) to [out=-90,in=0] (0,-3);
\draw[postaction={decorate},red] (0,-3) to [out=180,in=-90] (-2.3,0);
\draw[postaction={decorate},red] (-2.3,0) to [out=90,in=120] (0,0);
\draw (-2,1pt) -- (-2,-1pt);
\node[] (-1) at (-2,-.2) {\textbf{-1}};
\end{tikzpicture}
\end{document}`
TiKZ 中的算术溢出？？这是什么？为什么这个错误有时只出现？我该如何解决？