[01:54:04 WARN]: Uh oh! You've found an error in CHPlotSquared.
[01:54:04 WARN]: This happened while running your code, so you may be able to find a workaround, (though since this is an Error, maybe not) but is ultimately an issue in CHPlotSquared.
[01:54:04 WARN]: The following code caused the error:
[01:54:04 WARN]: plot_has_player({0: 9.0, 1: 103.0, 2: 97.0, 3: prison, world: prison, x: 9.0, y: 103.0, z: 97.0}, 'ad48dc86-1c3b-47be-8993-eb48aeb47705')
[01:54:04 WARN]: on or around /root/prison/plugins/CommandHelper/LocalPackages/silkspawner.ms:3.
[01:54:04 WARN]: Please report this to the developers, and be sure to include the version numbers:
[01:54:04 WARN]: Server version: 1.13.2-R0.1-SNAPSHOT;
[01:54:04 WARN]: CommandHelper version: 3.3.4;
[01:54:04 WARN]: Loaded extensions and versions:
[01:54:04 WARN]: CHVault (2.1.2)
[01:54:04 WARN]: CHWorldGuard (1.1.2)
[01:54:04 WARN]: CHPaper (0.2.2)
[01:54:04 WARN]: CHCitizens (1.1.8)
[01:54:04 WARN]: CHFiles (2.2.3)
[01:54:04 WARN]: CHVirtualChests (1.0.7)
[01:54:04 WARN]: LaterEvents (0.1.0)
[01:54:04 WARN]: CHServerCommunication (0.0.2)
[01:54:04 WARN]: SKCompat (3.0.1)
[01:54:04 WARN]: Core (3.3.4)
[01:54:04 WARN]: CHPlotSquared (1.0.2)
[01:54:04 WARN]: CHNaughty (3.10.3)
[01:54:04 WARN]: CHSpigot (2.0.1)
[01:54:04 WARN]: CHPlaceholderAPI (0.1.2)
[01:54:04 WARN]: Here's the stacktrace:
[01:54:04 WARN]: java.lang.NoClassDefFoundError: com/intellectualcrafters/plot/object/Location
[01:54:04 WARN]:        at me.pseudoknight.CHPlotSquared.Functions.GetPlot(Functions.java:222)
[01:54:04 WARN]:        at me.pseudoknight.CHPlotSquared.Functions.access$000(Functions.java:33)
[01:54:04 WARN]:        at me.pseudoknight.CHPlotSquared.Functions$plot_has_player.exec(Functions.java:148)
[01:54:04 WARN]:        at com.laytonsmith.core.Script.eval(Script.java:390)
[01:54:04 WARN]:        at com.laytonsmith.core.Script.eval(Script.java:358)
[01:54:04 WARN]:        at com.laytonsmith.core.Script.seval(Script.java:252)
[01:54:04 WARN]:        at com.laytonsmith.core.functions.BasicLogic$_if.execs(BasicLogic.java:85)
[01:54:04 WARN]:        at com.laytonsmith.core.Script.eval(Script.java:348)
[01:54:04 WARN]:        at com.laytonsmith.core.Script.eval(Script.java:358)
[01:54:04 WARN]:        at com.laytonsmith.core.MethodScriptCompiler.execute(MethodScriptCompiler.java:2449)
[01:54:04 WARN]:        at com.laytonsmith.core.MethodScriptCompiler.execute(MethodScriptCompiler.java:2408)
[01:54:04 WARN]:        at com.laytonsmith.core.events.AbstractEvent.execute(AbstractEvent.java:115)
[01:54:04 WARN]:        at com.laytonsmith.core.events.BoundEvent.execute(BoundEvent.java:300)
[01:54:04 WARN]:        at com.laytonsmith.core.events.BoundEvent.trigger(BoundEvent.java:257)
[01:54:04 WARN]:        at com.laytonsmith.core.events.EventUtils.FireListeners(EventUtils.java:307)
[01:54:04 WARN]:        at com.laytonsmith.core.events.EventUtils.TriggerListener(EventUtils.java:294)
[01:54:04 WARN]:        at com.laytonsmith.abstraction.bukkit.events.drivers.BukkitBlockListener.onBlockBreak(BukkitBlockListener.java:66)
[01:54:04 WARN]:        at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor170.execute(Unknown Source)
[01:54:04 WARN]:        at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69)
[01:54:04 WARN]:        at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80)
[01:54:04 WARN]:        at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:66)
[01:54:04 WARN]:        at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:520)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.PlayerInteractManager.breakBlock(PlayerInteractManager.java:299)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.PlayerInteractManager.a(PlayerInteractManager.java:129)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1271)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.PacketPlayInBlockDig.a(SourceFile:40)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.PacketPlayInBlockDig.a(SourceFile:10)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:15)
[01:54:04 WARN]:        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[01:54:04 WARN]:        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.SystemUtils.a(SystemUtils.java:108)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1018)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:940)
[01:54:04 WARN]:        at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:837)
[01:54:04 WARN]:        at java.lang.Thread.run(Thread.java:748)
[01:54:04 WARN]: