This is related to Debian Bug #725859, for which I have forwarded a patch. I have attached it here as well, in case you would like to release a fix before Debian does.
** Patch added: "fix_crash_on_startup.patch" https://bugs.launchpad.net/ubuntu/+source/pdfchain/+bug/1685778/+attachment/4945402/+files/fix_crash_on_startup.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1685778 Title: PDFChain Segmentation Fault error on start, Ubuntu 17.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pdfchain/+bug/1685778/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs