yet another error when trying to run this on redhat 8
$>Â pdflatex /opt/webwork/webwork2/bin/check_latex.tex
This is pdfTeX, Version 3.14159265-2.6-1.40.19 (TeX Live 2018) (preloaded format=pdflatex)
restricted \write18 enabled.
kpathsea: Running mktexfmt pdflatex.fmt
mktexfmt: mktexfmt is using the following fmtutil.cnf files (in precedence order):
.....
entering extended mode
(/opt/webwork/webwork2/bin/check_latex.tex
LaTeX2e <2017-04-15>
Babel <3.17> and hyphenation patterns for 3 language(s) loaded.
! LaTeX Error: File `amsart.cls' not found.
Any ideas on how to remedy this? What caused this error?
Thanks
Lawrence