one my players told me tht the server rewards shop gui had nothing in it so i checked and they were right so i reloaded  serverrewards plugin and at first it said no data file {weird} good thing i kept a back up so i uploaded it and still nothing is showing up so i tried to add a new command and the plugin just says /rewards add command <name> <command> <cost> so i tried it in the console and still nothing  I reloaded the plugin  no dice i went as far as removing the plugin from the server all together  restarted server and reloaded plugin  so it would create a new data file and json file and tried to add the command still the same any ideas