That shouldn't happen and it works for me too. What versions of gmp and nettle have you got installed? (Run "dpkg -l libgmp10 libhogweed2" to check). There was a point in time where libhogweed2 didn't get the right dependencies; perhaps that version has got stuck for some reason.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to nettle in Ubuntu. https://bugs.launchpad.net/bugs/1386882 Title: evolution does not start due to missing symbol in /usr/lib/x86_64 -linux-gnu/libhogweed.so.2 Status in “nettle” package in Ubuntu: New Bug description: evolution does not start after update to 14.10: $ evolution (evolution:17843): libebackend-WARNING **: module_load: /usr/lib/x86_64-linux-gnu/libhogweed.so.2: undefined symbol: __gmpn_cnd_sub_n Failed to load module: /usr/lib/evolution/3.12/modules/module-cal-config-google.so (evolution:17843): libebackend-WARNING **: module_load: /usr/lib/x86_64-linux-gnu/libhogweed.so.2: undefined symbol: __gmpn_cnd_sub_n Failed to load module: /usr/lib/evolution/3.12/modules/module-book-config-ldap.so (evolution:17843): camel-WARNING **: Failed to initialize NSS SQL database in sql:/etc/pki/nssdb: NSS error -8126 evolution: symbol lookup error: /usr/lib/x86_64-linux-gnu/libhogweed.so.2: undefined symbol: __gmpn_cnd_add_n lsb_release -rd Description: Ubuntu 14.10 Release: 14.10 apt-cache policy evolution evolution: Installiert: 3.12.7-0ubuntu1 Installationskandidat: 3.12.7-0ubuntu1 Versionstabelle: *** 3.12.7-0ubuntu1 0 500 http://archive.ubuntu.com/ubuntu/ utopic/main amd64 Packages 100 /var/lib/dpkg/status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nettle/+bug/1386882/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp