Source: irssi-plugin-otr Version: 1.0.0-1+b2 The plugin is not where irssi 0.8.18-1 expects it to be: -!- Irssi: Error loading module otr/core: /usr/lib/x86_64-linux-gnu/irssi/modules/libotr_core.so: cannot open shared object file: No such file or directory