Multiple pdf can not merge

[woadudakand]

I have use this library for bundle my multiple pdf 3month ago, When I used this it was working but Now it is return this error when I am using multiple file. Single file is working.

Failed to combine PDFs: Command failed: gs -q -dNOPAUSE -sDEVICE=pdfwrite -sOUTPUTFILE=/tmp/44109b8cc22a82c5dee34a8be3901c2c.pdf -dBATCH -dAutoRotatePages=/None /tmp/6e719d9a455fc858f1f6090045e13c7b.pdf /tmp/fe17d0187b28abdfd8007efac6140818.pdf -c [ /Creator () /Producer () /DOCINFO pdfmark /bin/sh: gs: command not found

[gabolera]

@woadudakand You have ghostscript installed in your OS?

In the readme file there are instructions for linux
sudo apt install -y python python3 build-essential ghostscript libjpeg-dev libpng-dev libcurl4-openssl-dev mupdf-tools libfreetype6-dev qpdf

if you use windows you can search on the official website of www.ghostscript.com

you can test installation using gs --version