[00:51:32 WARN]: [ASkyBlock-IslandBorder] Task #871 for ASkyBlock-IslandBorder v1.0 generated an exception
java.lang.NullPointerException: null
at net.minecraft.server.v1_12_R1.PacketPlayOutWorldBorder.<init>(PacketPlayOutWorldBorder.java:22) ~[spigot.jar:git-Paper-1399]
at ro.mrdarkness462.Versions.v1_12_R1.Border.send(Border.java:27) ~[?:?]
at ro.mrdarkness462.Utils.sendPacket(Utils.java:9) ~[?:?]
at ro.mrdarkness462.ISCache.updateBorder(ISCache.java:43) ~[?:?]
at ro.mrdarkness462.ISCache.updateBorder(ISCache.java:35) ~[?:?]
at ro.mrdarkness462.ISListener.lambda$onIsEnter$0(ISListener.java:25) ~[?:?]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:63) ~[spigot.jar:git-Paper-1399]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:415) [spigot.jar:git-Paper-1399]
at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:833) [spigot.jar:git-Paper-1399]
at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:427) [spigot.jar:git-Paper-1399]
at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:767) [spigot.jar:git-Paper-1399]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:665) [spigot.jar:git-Paper-1399]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_162]

IslandBorder: true (This will change when player toggles his/her Island Border)

NoPermission: '&cYou don''t have permission for this command!'
NoCommandsInConsole: '&cCommands aren''t available in Console!'
ISBorder:
Help:
Line1: '&7&m----------------&r &aIsland Border Help &7&m----------------&r'
Line2: '&f/ISBorder Help &8(&7Prints this text&8)'
Line3: '&f/ISBorder &8(&7GUI for Toggling IslandBorder&8)'
Line4: '&f/ISBorder Toggle &8(&7Toggles the Border&8)'
Line5: '&7&m----------------------------------------------------&r'
Toggle:
'On': '&7Your border was toggled'
'Off': '&7Your border was removed'
RejoinIsland: '&7You need to rejoin your island to update the border'

Gui:
Name: '&fIsland Border Settings'
Slot:
'1':
Item: 160
Quantity: 1
Data: 0
Name: ' '
'2':
Item: 425
Quantity: 1
Data: 10
Name: '&aActivate Island Border'
'3':
Item: 160
Quantity: 1
Data: 0
Name: ' '
'4':
Item: 425
Quantity: 1
Data: 1
Name: '&cDeactivate Island Border'
'5':
Item: 160
Quantity: 1
Data: 0
Name: ' '