silkspawners 6.0.0

[Server thread/ERROR]: Could not pass event PlayerInteractEvent to SilkSpawners v6.0.0
java.lang.NullPointerException: null
	at de.dustplanet.silkspawners.listeners.SilkSpawnersPlayerListener.onPlayerInteract(SilkSpawnersPlayerListener.java:98) ~[?:?]
	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor350.execute(Unknown Source) ~[?:?]
	at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:69) ~[patched_1.13.2.jar:git-Paper-624]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:80) ~[patched_1.13.2.jar:git-Paper-624]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:66) ~[patched_1.13.2.jar:git-Paper-624]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:520) ~[patched_1.13.2.jar:git-Paper-624]
	at org.bukkit.craftbukkit.v1_13_R2.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:320) ~[patched_1.13.2.jar:git-Paper-624]
	at net.minecraft.server.v1_13_R2.PlayerInteractManager.a(PlayerInteractManager.java:466) ~[patched_1.13.2.jar:git-Paper-624]
	at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1348) ~[patched_1.13.2.jar:git-Paper-624]
	at net.minecraft.server.v1_13_R2.PacketPlayInUseItem.a(PacketPlayInUseItem.java:37) ~[patched_1.13.2.jar:git-Paper-624]
	at net.minecraft.server.v1_13_R2.PacketPlayInUseItem.a(PacketPlayInUseItem.java:5) ~[patched_1.13.2.jar:git-Paper-624]
	at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:15) ~[patched_1.13.2.jar:git-Paper-624]
	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[?:1.8.0_241]
	at java.util.concurrent.FutureTask.run(Unknown Source) ~[?:1.8.0_241]
	at net.minecraft.server.v1_13_R2.SystemUtils.a(SystemUtils.java:108) ~[patched_1.13.2.jar:git-Paper-624]
	at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:1018) ~[patched_1.13.2.jar:git-Paper-624]
	at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:439) ~[patched_1.13.2.jar:git-Paper-624]
	at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:940) ~[patched_1.13.2.jar:git-Paper-624]
	at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:837) ~[patched_1.13.2.jar:git-Paper-624]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_241]