Thank you for reporting this issue. I see the same error that the other user pointed out and I see that you’ve pointed out exactly what needs to be changed to fix this. I can enter a bug for this if you wish or, since you know what needs to be changed to fix this, you can feel free to submit a Pull Request on Github. If you’ve never done this before, you can follow this guide to do so. If you’d rather I just enter a bug report, please let me know.