Rebuilding worked for me, thanks. Here's the process I used, in case anyone else needs it:
# Ensure you have source repositories activated sudo apt-get update sudo apt-get build-dep bitlbee-plugin-otr sudo apt-get source --compile bitlbee-plugin-otr sudo /etc/init.d/bitlbee stop dpkg -i bitlbee_3.0.1-1_amd64.deb bitlbee-plugin-otr_3.0.1-1_amd64.deb sudo /etc/init.d/bitlbee start -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/757008 Title: /usr/lib/bitlbee/otr.so: undefined symbol: otrl_init -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs