function test():
  set {_test} to ""
  broadcast string color of colored "<%{_test}%>"

#!#! Caused by: java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
#!#!     at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:55)
#!#!     at java.base/jdk.internal.util.Preconditions$1.apply(Preconditions.java:52)
#!#!     at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:213)
#!#!     at java.base/jdk.internal.util.Preconditions$4.apply(Preconditions.java:210)
#!#!     at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:98)
#!#!     at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:106)
#!#!     at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:302)
#!#!     at java.base/java.lang.String.checkIndex(String.java:4822)
#!#!     at java.base/java.lang.StringLatin1.charAt(StringLatin1.java:46)
#!#!     at java.base/java.lang.String.charAt(String.java:1544)
#!#!     at Skript-2.15.0.jar//org.skriptlang.skript.bukkit.text.elements.expressions.ExprStringColor.getColors(ExprStringColor.java:139)
#!#!     at Skript-2.15.0.jar//org.skriptlang.skript.bukkit.text.elements.expressions.ExprStringColor.get(ExprStringColor.java:72)
#!#!     at Skript-2.15.0.jar//org.skriptlang.skript.bukkit.text.elements.expressions.ExprStringColor.get(ExprStringColor.java:29)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.expressions.base.PropertyExpression.get(PropertyExpression.java:196)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.util.SimpleExpression.getArray(SimpleExpression.java:86)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.util.ConvertedExpression.getArray(ConvertedExpression.java:213)
#!#!     at Skript-2.15.0.jar//org.skriptlang.skript.bukkit.text.elements.effects.EffBroadcast.execute(EffBroadcast.java:64)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.Effect.run(Effect.java:42)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:40)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:67)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.Trigger.execute(Trigger.java:33)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.function.ScriptFunction.execute(ScriptFunction.java:118)
#!#!     at Skript-2.15.0.jar//org.skriptlang.skript.common.function.FunctionReference.execute(FunctionReference.java:170)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.function.ExprFunctionCall.get(ExprFunctionCall.java:54)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.util.SimpleExpression.getArray(SimpleExpression.java:86)
#!#!     at Skript-2.15.0.jar//org.skriptlang.skript.bukkit.text.elements.effects.EffBroadcast.execute(EffBroadcast.java:64)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.Effect.run(Effect.java:42)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:40)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.lang.TriggerItem.walk(TriggerItem.java:67)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.command.Commands.handleEffectCommand(Commands.java:192)
#!#!     at Skript-2.15.0.jar//ch.njol.skript.command.Commands$2.lambda$onPlayerChat$1(Commands.java:292)
#!#!     at org.bukkit.craftbukkit.scheduler.CraftFuture.run(CraftFuture.java:88)
#!#!     at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:474)
#!#!     at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1657)
#!#!     at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1527)
#!#!     at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1249)
#!#!     at net.minecraft.server.MinecraftServer.lambda$spin$2(MinecraftServer.java:308)
#!#!     at java.base/java.lang.Thread.run(Thread.java:1583)