Plugin Help With ArchonCrates

so ive come across this big stupid error or what ever you want to call it and here it is ( http://prntscr.com/7jd9gt ). I just finished configurating the plugin and then for some random reason i got that error in my console, ive had it before with some other plugins and it always says "Couldnotpass Player Event Interact". I'm not quite sure what this is but please i need help with it being fixed or something because i spent nearly an hour configurating this plugin and i dont want that time to have gone to waste. Here is my config by the way, just incase you need to take a look at it, ( http://pastebin.com/Bvvj3KqY ). Any help on this would be great. Thanks again!