PDFtk Server seems to be hanging indefinitely on MacOS Sierra. Looks similar to the problem it had on El Capitan.
I'm trying to run this command:
pdftk test1.pdf test2.pdf cat output out.pdf verbose
And am getting no output, just an indefinite hang. Same with every other command I've tried.
PDFtk --version:
pdftk 2.02 a Handy Tool for Manipulating PDF Documents Copyright (c) 2003-13 Steward and Lee, LLC - Please Visit: www.pdftk.com This is free software; see the source code for copying conditions. There is NO warranty, not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Has anyone managed to find any workarounds for this?
Use this version:
https://www.pdflabs.com/tools/pdftk-the-pdf-toolkit/pdftk_server-2.02-mac_osx-10.11-setup.pkg
Although it’s prepared for El Capitan (10.11), it also works on Sierra (10.12), High Sierra (10.13), and Mojave (10.14).
来源：https://stackoverflow.com/questions/39750883/pdftk-hanging-on-macos-sierra