I get the following error whenever I try to use the option "skip" in package parskip:
! LaTeX Error: Unknown option `skip=10ptplus1pt' for package `parskip'.See the LaTeX manual
or LaTeX Companion for explanation.Type H <return> for immediate help....
! LaTeX Error: Unknown option indent=40pt' for packageparskip'.See the LaTeX manual or LaTeX Companion for explanation.Type H <return> for immediate help....
Here's a minimal example, taken from the Overleaf website, where it works fine (in their LaTeX engine):
\documentclass{article}
% Choose a conveniently small page size
\usepackage[paperheight=18cm,paperwidth=14cm,textwidth=12cm]{geometry}
% Load blindtext package for dummy text
\usepackage{blindtext}
% Load the parskip package with skip and indent options
\usepackage[skip=10pt plus1pt, indent=40pt]{parskip}
\begin{document}
\blindtext[1]\par % Use \par to force a new paragraph
\blindtext[1]
The value of \verb|\parindent| was set via the \texttt{indent} option, so it is now \texttt{\the\parindent}. The other values are:
\begin{itemize}
\item \verb|\baselineskip| is \texttt{\the\baselineskip}
\item \verb|\parskip| was set via the \texttt{skip} option, so its value is \texttt{\the\parskip}
\end{itemize}
\end{document}
If I just use the package without options, like \usepackage[]{parskip}, I get no errors.
Note that I'm using TexMaker as a LaTeX editor. I haven't really fiddled with environment variables and so on so I don't think I've changed anything important. Is there some other package that somehow breaks parskip (the package)?
Is there an alternative to \package{parskip}? I just want to shrink the space between paragraphs in my document.