---- Minecraft Crash Report ----
// Daisy, daisy...

Time: 2019/10/18 15:13
Description: Exception in server tick loop

java.lang.IllegalArgumentException: Don't know how to serialize StorageNbtComponent{id='minecraft:'path='', siblings=[], style=Style{hasParent=false, color=null, bold=null, italic=null, underlined=null, obfuscated=null, clickEvent=null, hoverEvent=null, insertion=null}} as a Component
	at lc$a.a(SourceFile:377)
	at lc$a.serialize(SourceFile:175)
	at com.google.gson.internal.bind.TreeTypeAdapter.write(TreeTypeAdapter.java:81)
	at com.google.gson.Gson.toJson(Gson.java:669)
	at com.google.gson.Gson.toJson(Gson.java:648)
	at com.google.gson.Gson.toJson(Gson.java:603)
	at com.google.gson.Gson.toJson(Gson.java:583)
	at lc$a.a(SourceFile:387)
	at cwa.e(SourceFile:224)
	at cwa.b(SourceFile:151)
	at cqp.a(SourceFile:48)
	at cqz.a(SourceFile:121)
	at xa.m_(SourceFile:758)
	at xa.a(SourceFile:747)
	at net.minecraft.server.MinecraftServer.a(SourceFile:547)
	at net.minecraft.server.MinecraftServer.a(SourceFile:801)
	at net.minecraft.server.MinecraftServer.run(SourceFile:650)
	at java.base/java.lang.Thread.run(Thread.java:830)


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: 19w42a
	Minecraft Version ID: 19w42a
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 13, AdoptOpenJDK
	Java VM Version: OpenJDK 64-Bit Server VM (mixed mode, sharing), AdoptOpenJDK
	Memory: 862420304 bytes (822 MB) / 2319450112 bytes (2212 MB) up to 8573157376 bytes (8176 MB)
	CPUs: 12
	JVM Flags: 0 total; 
	Player Count: 0 / 20; []
	Data Packs: vanilla
	Is Modded: Unknown (can't tell)
	Type: Dedicated Server (map_server.txt)