Codebender.cc question

Muriel Green wrote 12/06/2017 at 15:37 0 points

I've volunteered to teach a children's class on jewelbots using chromebooks. If anyone can help me figure out how to install the jewelbots board on codebenders, I would be so very appreciative. I'm trying to upload this https://jewelbots.github.io/arduino-library/package_jewelbots_index.json,https://jewelbots.github.io/arduino-firmware/package_jewelbots_firmware_index.json,https://jewelbots.github.io/arduino-friendship/package_jewelbots_friendship_index.json to this https://codebender.cc/boards , but I keep getting this "Error: File does not have the required structure."