I asked on #kde-edu and learned that cantor_rbacked.so would be present if Cantor was compiled with R support. This file is definitely not on my system. Based on this fact, I was advised that the problem was with the compilation.
-- Cantor is missing possibility to add R backend https://bugs.launchpad.net/bugs/520919 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdeedu in ubuntu. -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
