我正在运行 Winedt 10.3 和 ghostscript 9.50。我更新了所有 miktex 包。我已经安装了 LaTeXify_102。我可以编译为 dvi，然后编译为 ps，但是当我尝试使用 ps2pdf 命令时，我收到错误代码 255。
这是我的代码的序言：
\documentclass[12pt]{article}
%
% Page length commands go here in the preamble
\setlength{\oddsidemargin}{-0.25in} % Left margin of 1 in + 0 in = 1 in
\setlength{\textwidth}{7in} % Right margin of 8.5 in - 1 in - 6.5 in = 1 in
\setlength{\topmargin}{0in} % Top margin of 2 in -0.75 in = 1 in
\setlength{\textheight}{9.2in} % Lower margin of 11 in - 9 in - 1 in = 1 in
%
\renewcommand{\baselinestretch}{1.5}
% 1.5 denotes double spacing. Changing it will change the spacing
%
\setlength{\parindent}{0in}
%
\begin{document}
\abstract{In response to an increase in blood glucose levels, insulin is released into the bloodstream by the pancreatic islets of Langerhans. As a result of this influx of glucose, the islets start what are called bursting oscillations of the membrane potential and the intracellular calcium concentration. Time delays of several seconds in the activity of distant cells in the islets have been observed, indicating the presence of traveling waves through the islets.}
\end{document}
任何帮助都将不胜感激。
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