Solved Help have some error

[TheMineWall]

[11:58:51 ERROR]: #!#! [Skript] Severe Error:
[11:58:51 ERROR]: #!#!
[11:58:51 ERROR]: #!#! If you're developing an add-on for Skript this likely means that you have done something wrong.
[11:58:51 ERROR]: #!#! If you're a server admin however please go to http://dev.bukkit.org/server-mods/skript/tickets/
[11:58:51 ERROR]: #!#! and check whether this error has already been reported.
[11:58:51 ERROR]: #!#! If not please create a new ticket with a meaningful title, copy & paste this whole error into it,
[11:58:51 ERROR]: #!#! and describe what you did before it happened and/or what you think caused the error.
[11:58:51 ERROR]: #!#! If you think that it's a trigger that's causing the error please post the trigger as well.
[11:58:51 ERROR]: #!#! By following this guide fixing the error should be easy and done fast.
[11:58:51 ERROR]: #!#!
[11:58:51 ERROR]: #!#! Stack trace:
[11:58:51 ERROR]: #!#! java.lang.NullPointerException
[11:58:51 ERROR]: #!#! at com.gmail.thelimeglass.Expressions.ExprWorldOfLocation.get(ExprWorldOfLocation.java:49)
[11:58:51 ERROR]: #!#! at com.gmail.thelimeglass.Expressions.ExprWorldOfLocation.get(ExprWorldOfLocation.java:1)
[11:58:51 ERROR]: #!#! at ch.njol.skript.lang.util.SimpleExpression.getAll(SimpleExpression.java:77)
[11:58:51 ERROR]: #!#! at ch.njol.skript.lang.ExpressionList.getAll(ExpressionList.java:118)
[11:58:51 ERROR]: #!#! at ch.njol.skript.lang.ExpressionList.getArray(ExpressionList.java:101)
[11:58:51 ERROR]: #!#! at com.pie.tlatoani.CustomEvent.EffCallCustomEvent.execute(EffCallCustomEvent.java:33)
[11:58:51 ERROR]: #!#! at ch.njol.skript.lang.Effect.run(Effect.java:54)
[11:58:51 ERROR]: #!#! at ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:63)
[11:58:51 ERROR]: #!#! at ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:91)
[11:58:51 ERROR]: #!#! at com.pie.tlatoani.Miscellaneous.Thread.ScopeSync.lambda$go$0(ScopeSync.java:44)
[11:58:51 ERROR]: #!#! at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71)
[11:58:51 ERROR]: #!#! at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350)
[11:58:51 ERROR]: #!#! at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:723)
[11:58:51 ERROR]: #!#! at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)
[11:58:51 ERROR]: #!#! at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)
[11:58:51 ERROR]: #!#! at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)
[11:58:51 ERROR]: #!#! at java.lang.Thread.run(Unknown Source)
[11:58:51 ERROR]: #!#!
[11:58:51 ERROR]: #!#! Version Information:
[11:58:51 ERROR]: #!#! Skript: 2.2-Mineplex-Core-Patch
[11:58:51 ERROR]: #!#! Bukkit: 1.8.8-R0.1-SNAPSHOT
[11:58:51 ERROR]: #!#! Minecraft: 1.8.8
[11:58:51 ERROR]: #!#! Java: 1.8.0_171 (Java HotSpot(TM) Client VM 25.171-b11)
[11:58:51 ERROR]: #!#! OS: Windows 10 x86 10.0
[11:58:51 ERROR]: #!#!
[11:58:51 ERROR]: #!#! Running CraftBukkit: false
[11:58:51 ERROR]: #!#!
[11:58:51 ERROR]: #!#! Current node: null
[11:58:51 ERROR]: #!#! Current item: call custom event "sign gui done" details (event-player, event-types.packet, [skellett] world (of|from) [location] %location% and {_location}) arguments getLines(event-types.packet)

 

[LimeGlass]

Your problem is that a location input into the Skellett syntax world of %location% was null aka not set. Make sure it's set before putting it through the syntax

set {_location} to player's location
set {_world} to world of {_location}

 

[TPGamesNL]

Your problem is that a location input into the Skellett syntax world of %location% was null aka not set. Make sure it's set before putting it through the syntax

set {_location} to player's location
set {_world} to world of {_location}

Why does that expression exist? Skript already has it: https://skriptlang.github.io/Skript/expressions.html#ExprWorld

 

[TheMineWall]

Your problem is that a location input into the Skellett syntax world of %location% was null aka not set. Make sure it's set before putting it through the syntax

set {_location} to player's location
set {_world} to world of {_location}

thanks it work