It looks like you're using an unsupported modified version of the game.

[TJ_IS_DA_MAN]

I'm using 1.14.2 forge with 1.14.2 WorldEdit and my world keeps crashing.

 

---- Minecraft Crash Report ----
// Don't do that.

Time: 12/06/19 21:18
Description: Exception in server tick loop

java.lang.NoSuchMethodError: net.minecraftforge.fml.network.NetworkEvent$Context.enqueueWork(Ljava/lang/Runnable;)Lcom/google/common/util/concurrent/ListenableFuture;
    at com.sk89q.worldedit.forge.net.packet.LeftClickAirEventMessage$Handler.handle(LeftClickAirEventMessage.java:37) ~[?:?] {}
    at com.sk89q.worldedit.forge.net.handler.InternalPacketHandler$$Lambda$2072/1997815194.accept(Unknown Source) ~[?:?] {}
    at net.minecraftforge.fml.network.simple.IndexedMessageCodec.lambda$tryDecode$3(IndexedMessageCodec.java:114) ~[?:?] {}
    at net.minecraftforge.fml.network.simple.IndexedMessageCodec$$Lambda$3859/272901355.accept(Unknown Source) ~[?:?] {}
    at java.util.Optional.ifPresent(Optional.java:159) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.network.simple.IndexedMessageCodec.tryDecode(IndexedMessageCodec.java:114) ~[?:?] {}
    at net.minecraftforge.fml.network.simple.IndexedMessageCodec.consume(IndexedMessageCodec.java:147) ~[?:?] {}
    at net.minecraftforge.fml.network.simple.SimpleChannel.networkEventListener(SimpleChannel.java:64) ~[?:?] {}
    at net.minecraftforge.fml.network.simple.SimpleChannel$$Lambda$2068/706004758.accept(Unknown Source) ~[?:?] {}
    at net.minecraftforge.eventbus.EventBus.doCastFilter(EventBus.java:207) ~[eventbus-0.9.3-service.jar:?] {}
    at net.minecraftforge.eventbus.EventBus.lambda$addListener$11(EventBus.java:199) ~[eventbus-0.9.3-service.jar:?] {}
    at net.minecraftforge.eventbus.EventBus$$Lambda$1971/1760235905.invoke(Unknown Source) ~[?:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:253) ~[eventbus-0.9.3-service.jar:?] {}
    at net.minecraftforge.fml.network.NetworkInstance.dispatch(NetworkInstance.java:82) ~[?:?] {}
    at net.minecraftforge.fml.network.NetworkHooks.lambda$onCustomPayload$0(NetworkHooks.java:67) ~[?:?] {}
    at net.minecraftforge.fml.network.NetworkHooks$$Lambda$3847/327041215.apply(Unknown Source) ~[?:?] {}
    at java.util.Optional.map(Optional.java:215) ~[?:1.8.0_51] {}
    at net.minecraftforge.fml.network.NetworkHooks.onCustomPayload(NetworkHooks.java:67) ~[?:?] {}
    at net.minecraft.network.play.ServerPlayNetHandler.func_147349_a(ServerPlayNetHandler.java:1303) ~[?:?] {}
    at net.minecraft.network.play.client.CCustomPayloadPacket.func_148833_a(CCustomPayloadPacket.java:42) ~[?:?] {}
    at net.minecraft.network.play.client.CCustomPayloadPacket.func_148833_a(CCustomPayloadPacket.java:12) ~[?:?] {}
    at net.minecraft.network.PacketThreadUtil.func_210405_a(SourceFile:15) ~[?:?] {}
    at net.minecraft.network.PacketThreadUtil$$Lambda$3950/1125861979.run(Unknown Source) ~[?:?] {}
    at net.minecraft.util.concurrent.TickDelayedTask.run(SourceFile:18) ~[?:?] {}
    at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213166_h(SourceFile:135) ~[?:?] {pl:accesstransformer:B}
    at net.minecraft.util.concurrent.RecursiveEventLoop.func_213166_h(SourceFile:23) ~[?:?] {}
    at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213168_p(SourceFile:114) ~[?:?] {pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.func_213205_aW(MinecraftServer.java:683) ~[?:?] {pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.func_213168_p(MinecraftServer.java:677) ~[?:?] {pl:accesstransformer:B}
    at net.minecraft.util.concurrent.ThreadTaskExecutor.func_213161_c(SourceFile:123) ~[?:?] {pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.func_213202_o(MinecraftServer.java:663) ~[?:?] {pl:accesstransformer:B}
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:613) [?:?] {pl:accesstransformer:B}
    at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] {}

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
    Minecraft Version: 1.14.2
    Operating System: Windows 10 (amd64) version 10.0
    Java Version: 1.8.0_51, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 987740536 bytes (941 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB)
    JVM Flags: 9 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
    FML: New FML!
    Loaded coremods (and transformers): Nothing
    Player Count: 2 / 8; [ServerPlayerEntity['TJ_IS_DA_MAN'/1, l='Over pay', x=316.99, y=73.92, z=-1981.41], ServerPlayerEntity['BoopMeDaddy'/156, l='Over pay', x=324.20, y=69.03, z=-1992.39]]
    Data Packs: mod:worldedit, mod:forge, vanilla
    Type: Integrated Server (map_client.txt)
    Is Modded: Definitely; Client brand changed to 'forge'

Edited June 12, 2019 by TJ_IS_DA_MAN
Added Crash Report