Hi @yellomonkey, you probably did not build ctroller from a git-repository. See issue #2 why you get that error. To build ctroller, you either clone the repository and let it build from there or wait for the next commit that should fix out-of-git building/versioning.
If you want to download the latest release of ctroller, just got to the release tab, you'll find a .cia file there.
Thank you for reporting, but the next time I'd urge you to open a new issue on the tracker, that makes things easier to organize.