[13:24:34] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.IllegalStateException: Chunk not there when requested: UNLOADED
	at net.minecraft.server.level.ServerChunkCache.lambda$getChunk$13(ServerChunkCache.java:682) ~[?:?]
	at com.mojang.datafixers.util.Either$Right.map(Either.java:99) ~[paper-1.18.1.jar:?]
	at net.minecraft.server.level.ServerChunkCache.getChunk(ServerChunkCache.java:678) ~[?:?]
	at net.minecraft.world.level.Level.getChunk(Level.java:531) ~[?:?]
	at net.minecraft.world.level.Level.getBlockState(Level.java:870) ~[?:?]
	at net.minecraft.world.level.Level.isStateAtPosition(Level.java:1417) ~[?:?]
	at net.minecraft.world.level.levelgen.feature.TreeFeature.lambda$isAirOrLeaves$3(TreeFeature.java:54) ~[?:?]
	at net.minecraft.world.level.levelgen.feature.TreeFeature.validTreePos(TreeFeature.java:69) ~[?:?]
	at net.minecraft.world.level.levelgen.feature.TreeFeature.lambda$isFree$0(TreeFeature.java:42) ~[?:?]
	at net.minecraft.world.level.levelgen.feature.TreeFeature.getMaxFreeTreeHeight(TreeFeature.java:105) ~[?:?]
	at net.minecraft.world.level.levelgen.feature.TreeFeature.doPlace(TreeFeature.java:85) ~[?:?]
	at net.minecraft.world.level.levelgen.feature.TreeFeature.place(TreeFeature.java:144) ~[?:?]
	at dev.lone.itemsadder.NMS.Trees.impl.v1_18_R1.a(SourceFile:119) ~[ItemsAdder_2.5.5.jar:?]
	at dev.lone.itemsadder.NMS.Trees.impl.v1_18_R1.a(SourceFile:131) ~[ItemsAdder_2.5.5.jar:?]
	at dev.lone.itemsadder.main.fD.w(SourceFile:108) ~[ItemsAdder_2.5.5.jar:?]
	at dev.lone.itemsadder.main.fC.a(SourceFile:160) ~[ItemsAdder_2.5.5.jar:?]
	at dev.lone.itemsadder.main.fC.populate(SourceFile:117) ~[ItemsAdder_2.5.5.jar:?]
	at net.minecraft.world.level.chunk.LevelChunk.loadCallback(LevelChunk.java:868) ~[?:?]
	at net.minecraft.server.level.ChunkHolder.lambda$updateFutures$19(ChunkHolder.java:742) ~[?:?]
	at net.minecraft.server.level.ChunkMap$CallbackExecutor.run(ChunkMap.java:196) ~[?:?]
	at net.minecraft.server.level.ServerChunkCache$MainThreadExecutor.pollTask(ServerChunkCache.java:1267) ~[?:?]
	at net.minecraft.server.level.ServerChunkCache.pollTask(ServerChunkCache.java:832) ~[?:?]
	at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1411) ~[paper-1.18.1.jar:git-Paper-214]
	at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1393) ~[paper-1.18.1.jar:git-Paper-214]
	at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:132) ~[?:?]
	at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1472) ~[paper-1.18.1.jar:git-Paper-214]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1273) ~[paper-1.18.1.jar:git-Paper-214]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:317) ~[paper-1.18.1.jar:git-Paper-214]
	at java.lang.Thread.run(Thread.java:833) ~[?:?]