---- Minecraft Crash Report ----
// Ouch. That hurt :(

Time: 17/02/19 2:44 PM
Description: Exception in server tick loop

java.lang.NullPointerException: Exception in server tick loop
	at net.minecraft.world.storage.WorldSavedDataStorage.func_212426_a(SourceFile:31)
	at net.minecraft.world.ISaveDataAccess.func_212411_a(SourceFile:20)
	at net.minecraft.world.WorldServer.func_212251_i__(WorldServer.java:129)
	at net.minecraft.server.MinecraftServer.func_212369_a(MinecraftServer.java:328)
	at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:77)
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:95)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:549)
	at java.lang.Thread.run(Thread.java:745)


A detailed walkthrough of the error, its code path and all known details is as follows:
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-- System Details --
Details:
	Minecraft Version: 1.13.2
	Operating System: Mac OS X (x86_64) version 10.14.3
	Java Version: 1.8.0_74, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 327673848 bytes (312 MB) / 704643072 bytes (672 MB) up to 2147483648 bytes (2048 MB)
	JVM Flags: 8 total; -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
	Profiler Position: N/A (disabled)
	Player Count: 0 / 8; []
	Data Packs: vanilla, mod:forge
	Type: Integrated Server (map_client.txt)
	Is Modded: Definitely; Client brand changed to 'forge'