1770.(api 5) http://pastebin.com/FJ7ABmwa
If its due to my version anyway you could make it work with 1770? Im newer to sponge and fear if I upgrade to a new version it may break my other mods/plugins.
May be mixed with some other errors. It happens when a player right clicks the sign. The mod/plugin doesn’t seem to work when someone goes to use the sign.