Got the same problem. Here's the log.
** Attachment added: "log.txt" https://bugs.launchpad.net/hplip/+bug/525901/+attachment/3187673/+files/log.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/525901 Title: Unable to install a plugin To manage notifications about this bug go to: https://bugs.launchpad.net/hplip/+bug/525901/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs