Whenever i have created a cell, i set a sign and type /cell setsign (Name) and it gives me this error
8.12 01:35:39 [Server] INFO ... 15 more 28.12 01:35:39 [Server] INFO at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot-BT64-1.12.2.jar:git-Spigot-7754231-a3b3a42]...
Name of the plugin you want : PrisonCells
Spigot Link : https://www.spigotmc.org/resources/prisoncells.4508/
Price : 5.99 GBP
How it would contribute towards the betterment of the community: Have seen old versions of it, it would be nice if its updated!