archlinux latex2png 修復
installation sudo pacman -S latex2rtf imagemagick add policy in convert convert: attempt to perform an operation not allowed by the security policy `gs' @ error/delegate.c/ExternalDelegateCommand/378. sudo vim /etc/ImageMagick-7/policy.xml add policy: <policymap> ... <policy domain="coder" rights="read | write" pattern="gs" /> ... </policymap> reference fix color convert: profile 'icc': 'RGB ': RGB color space not permitted o n grayscale PNG `a.png' @ warning/png.c/MagickPNGWarningHandler /1748. sudo vim /usr/bin/latex2png line27: CONVERT="convert -strip" reference