Comment 15 for bug 990946

Thanks for confirming the patch. The error you are seeing has also been reported (https://bugs.launchpad.net/wakeup/+bug/998927). This is solved in version 1.3, but you can do a quick workaround by just opening a terminal and typing "sudo crontab -e" to create a root crontab and/or "crontab -e" to create your user crontab.