[21:23:00] [ServerMain/INFO]: Environment: Environment[sessionHost=https://sessionserver.mojang.com, servicesHost=https://api.minecraftservices.com, profilesHost=https://api.mojang.com, name=PROD]
[21:23:01] [ServerMain/WARN]: Failed to load datapacks, can't proceed with server load. You can either fix your datapacks or reset to vanilla with --safeMode
java.util.concurrent.ExecutionException: java.lang.IllegalStateException: No key dimensions in MapLike[{}]; No key seed in MapLike[{}]
	at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:396)
	at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2073)
	at net.minecraft.server.Main.main(SourceFile:204)
	at net.minecraft.bundler.Main.lambda$run$0(Main.java:54)
	at java.base/java.lang.Thread.run(Thread.java:1583)
Caused by: java.lang.IllegalStateException: No key dimensions in MapLike[{}]; No key seed in MapLike[{}]
	at com.mojang.serialization.DataResult$Error.getOrThrow(DataResult.java:287)
	at com.mojang.serialization.DataResult.getOrThrow(DataResult.java:81)
	at fni.a(SourceFile:133)
	at net.minecraft.server.Main.a(SourceFile:190)
	at anr.a(SourceFile:52)
	at net.minecraft.server.Main.a(SourceFile:185)
	at bhs.a(SourceFile:1095)
	at bhs.c(SourceFile:1089)
	at net.minecraft.server.Main.main(SourceFile:183)
	... 2 more