[17:42:07] [Client thread/INFO]: Setting user: jgeekw
[17:42:09] [Client thread/WARN]: Skipping bad option: lastServer:
[17:42:09] [Client thread/INFO]: LWJGL Version: 3.1.2 build 29
[17:42:10] [Client thread/INFO]: Reloading ResourceManager: Default
[17:42:11] [Client thread/WARN]: Missing sound for event: minecraft:block.pumpkin.carve
[17:42:11] [Sound Library Loader/INFO]: Starting up SoundSystem...
[17:42:11] [Thread-2/INFO]: Initializing No Sound
[17:42:11] [Thread-2/INFO]: (Silent Mode)
[17:42:11] [Thread-2/INFO]: OpenAL initialized.
[17:42:12] [Sound Library Loader/INFO]: Sound engine started
[17:42:16] [Client thread/INFO]: Created: 1024x512 textures-atlas
[17:42:19] [Client thread/INFO]: Narrator library for x64 successfully loaded
[17:42:19] [Client thread/ERROR]: Realms module missing
[17:42:25] [Client thread/WARN]: Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498]
[17:42:25] [Client thread/WARN]: Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
[17:42:25] [Client thread/WARN]: Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0]
[17:42:25] [Client thread/WARN]: Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498]
[17:42:25] [Client thread/WARN]: Ambiguity between arguments [teleport, targets, location] and [teleport, targets, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
[17:42:25] [Client thread/INFO]: Loaded 0 recipes
[17:42:25] [Client thread/INFO]: Loaded 0 advancements
[17:42:25] [Server thread/INFO]: Starting integrated minecraft server version 18w07b
[17:42:25] [Server thread/INFO]: Generating keypair
[17:42:25] [Server thread/INFO]: Reloading ResourceManager: Default
[17:42:26] [Server thread/INFO]: Loaded 517 recipes
[17:42:27] [Server thread/INFO]: Loaded 560 advancements
[17:42:27] [Server thread/INFO]: Preparing start region for level 0
[17:42:27] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:27] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:27] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:27] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:27] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:27] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:27] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:27] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Preparing spawn area: 0%
[17:42:28] [Server thread/INFO]: Changing view distance to 18, from 10
[17:42:30] [Server thread/INFO]: jgeekw[local:E:e0c88394] logged in with entity id 12 at (-91.44047763398851, 63.0, 677.1985163074932)
[17:42:30] [Server thread/INFO]: jgeekw joined the game
[17:42:32] [Server thread/WARN]: Keeping entity minecraft:bat that already exists with UUID 04e2652f-5d5d-4371-a378-5fab9ebff953
[17:42:32] [Server thread/WARN]: Keeping entity minecraft:skeleton that already exists with UUID 608b11e9-69ac-470b-ab86-04ecd35ad501
[17:42:32] [Server thread/WARN]: Keeping entity minecraft:skeleton that already exists with UUID 050306b7-fb29-4344-83ad-b2cbf08351da
[17:42:32] [Server thread/WARN]: Keeping entity minecraft:chicken that already exists with UUID f4b3f6c1-80c1-470d-9b09-5aceda69ef9d
[17:42:32] [Server thread/WARN]: Keeping entity minecraft:squid that already exists with UUID a92c9175-a7ce-4fee-a64e-eddb2d392ec4
[17:42:32] [Server thread/WARN]: Keeping entity minecraft:llama that already exists with UUID f5b05471-06a2-4bb2-8748-ab2005572f35
[17:42:33] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 2925ms behind, skipping 58 tick(s)
[17:42:33] [Client thread/INFO]: Loaded 525 advancements
[17:42:49] [Server thread/INFO]: Stopping server
[17:42:49] [Server thread/INFO]: Saving players
[17:42:49] [Server thread/INFO]: jgeekw lost connection: Disconnected
[17:42:49] [Server thread/INFO]: jgeekw left the game
[17:42:49] [Server thread/INFO]: Saving worlds
[17:42:49] [Server thread/INFO]: Saving chunks for level '18w07b'/overworld
[17:42:49] [Server thread/INFO]: Saving chunks for level '18w07b'/the_nether
[17:42:49] [Server thread/INFO]: Saving chunks for level '18w07b'/the_end
[17:42:51] [Client thread/FATAL]: Unreported exception thrown!
java.lang.ClassCastException: cby$b cannot be cast to amn
	at cda.a(SourceFile:39) ~[18w07b.jar:?]
	at ccy.f(SourceFile:84) ~[18w07b.jar:?]
	at ccy.a(SourceFile:73) ~[18w07b.jar:?]
	at ccx.c(SourceFile:186) ~[18w07b.jar:?]
	at ccx.a(SourceFile:114) ~[18w07b.jar:?]
	at ccx.a(SourceFile:78) ~[18w07b.jar:?]
	at ccg.c(SourceFile:56) ~[18w07b.jar:?]
	at cau.a(SourceFile:310) ~[18w07b.jar:?]
	at bxe.a(SourceFile:728) ~[18w07b.jar:?]
	at bxe.av(SourceFile:1335) ~[18w07b.jar:?]
	at bxe.m(SourceFile:1220) ~[18w07b.jar:?]
	at bxe.b(SourceFile:791) ~[18w07b.jar:?]
	at bxe.a(SourceFile:381) [18w07b.jar:?]
	at net.minecraft.client.main.Main.main(SourceFile:141) [18w07b.jar:?]