Whitelist Problem Without a Script

I haven’t put in a white list script and when I try to join my server it says I need to be whitelisted? Can someone please help!!

if u have the mod / addon edditional server sync its in the config of that
so in that folder go to server folder then open aclconfig and change whitelist to false
if it still says whitelist problem then change it in in aclconfigsample aswell