gps error

Server Software: CraftBukkit
  Build: git-Spigot-c3093ef-7e94e65 (MC: 1.12.2)
  Minecraft: 1.12.2-R0.1-SNAPSHOT

Installed Plugins (61)
  + SlimefunExploitFix 1.0
  + PlaceholderAPI 2.8.4
  + Boss 1.6.1
  + PowerNBT 0.8.9.2
  + UltimateVotes 1.8.1
  + Arconix 1.1.1
  + SimpleAPI 3.8
  + GhostBuster 0.1
  + CoreProtect 2.14.2
  + FlyingCarpet 1.3.4
  + CratesPlus 4.4.5
  + CoreProtect-Anti-Xray 1.3
  + LuckPerms 4.1.25
  + Chairs 4.11
  + WorldBorder 1.8.7
  + Votifier 2.3.6
  + ProtocolLib 4.3.0
  + LibsDisguises 9.5.1
  + FastAsyncWorldEdit 18.03.08-c9ca079-1026-19.1.21
  + RedstoneClockDetector 0.2.5
  + TreeAssist 5.11.50
  + GhostBlockKiller 2.3.5
  + CS-CoreLib 1.5.16
  + SnowballDamage 1.1.2
  + Vault 1.5.6-b49
  + SimpleSit 1.6.3
  + BottledExp 2.2.3.2
  + LWC 1.9.4
  + PlayerPoints 2.1.4
  + WorldEdit 6.1.9-SNAPSHOT;3733-52263ac
  + Orebfuscator4 4.3.3
  + Essentials 2.0.1-b601
  + EnjinMinecraftPlugin 3.4.3
  + WorldEditSelectionVisualizer 1.4.8
  + WorldGuard 6.2.2-SNAPSHOT;1713-d2c52f7
  + Slimefun DEV
  + EssentialsProtect 2.0.1-b601
  + EssentialsAntiBuild 2.0.1-b601
  + EssentialsSpawn 2.0.1-b601
  + WorldGuardExtraFlags 2.14.2
  + RandomCoords 0.6.2-RELEASE
  + PremiumVanish 2.0.16
  + Jobs 4.5.2
  + ExtraContexts 3.2
  + SimplePets 3.9
  + ExoticGarden 1.6.3
  + ChestShop 3.8.13-SNAPSHOT (build #26)
  + PlotSquared 18.02.15-1cd30b8-1966
  + Marriage 2.0.17
  + BossShopPro 1.9.5
  + Confiscate 1.8.0
  + Multiverse-Core 2.6.0-SNAPSHOT-b736
  + Multiverse-Portals 2.5.2-SNAPSHOT-b762
  + GriefPrevention 16.8
  + Brewery 1.6.1
  + Multiverse-Inventories 2.5.0-SNAPSHOT-b444
  + HorseTpWithMe 2.0.8
  + AreaShop 2.4.0
  + ChatControl 7.8.2
  + CommandSigns 1.6.3
  + EpicFurnaces 3

Ticked Block:
  World: world
  X: -6382
  Y: 49
  Z: 7947

Slimefun Data:
  ID: GPS_TRANSMITTER_2
  Inventory: false
  Data: {"owner":"e5b9dcab-1e80-4071-a99b-01b40b375635","energy-charge":"1","id":"GPS_TRANSMITTER_2","energy-capacity":"64"}

Stacktrace:

java.lang.IllegalStateException: Asynchronous entity remove!
	at org.spigotmc.AsyncCatcher.catchOp(AsyncCatcher.java:14)
	at net.minecraft.server.v1_12_R1.World.removeEntity(World.java:1144)
	at net.minecraft.server.v1_12_R1.WorldServer.j(WorldServer.java:1152)
	at net.minecraft.server.v1_12_R1.WorldServer.a(WorldServer.java:1123)
	at net.minecraft.server.v1_12_R1.Chunk.addEntities(Chunk.java:753)
	at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:45)
	at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOProvider.callStage2(ChunkIOProvider.java:1)
	at org.bukkit.craftbukkit.v1_12_R1.util.AsynchronousExecutor.skipQueue(AsynchronousExecutor.java:337)
	at org.bukkit.craftbukkit.v1_12_R1.util.AsynchronousExecutor.getSkipQueue(AsynchronousExecutor.java:295)
	at org.bukkit.craftbukkit.v1_12_R1.chunkio.ChunkIOExecutor.syncChunkLoad(ChunkIOExecutor.java:16)
	at net.minecraft.server.v1_12_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:137)
	at net.minecraft.server.v1_12_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:120)
	at net.minecraft.server.v1_12_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:116)
	at org.bukkit.craftbukkit.v1_12_R1.CraftWorld.getChunkAt(CraftWorld.java:138)
	at org.bukkit.craftbukkit.v1_12_R1.CraftWorld.getBlockAt(CraftWorld.java:95)
	at org.bukkit.craftbukkit.v1_12_R1.CraftWorld.getBlockAt(CraftWorld.java:568)
	at org.bukkit.Location.getBlock(Location.java:91)
	at me.mrCookieSlime.Slimefun.Setup.SlimefunSetup$80.tick(SlimefunSetup.java:3933)
	at me.mrCookieSlime.Slimefun.api.TickerTask.run(TickerTask.java:200)
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:71)
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)