My Minecraft Server keeps Crashing if I try to start it with the newest 20w20a Snapshot.

13.05 20:32:53 [Multicraft] Server stopped
13.05 20:32:53 [Multicraft] Looks like a crash, check the server console. Return value: 1
13.05 20:32:51 [Multicraft] Stopping server!
13.05 20:32:51 [Multicraft] Not restarting crashed server.
13.05 20:32:51 [Multicraft] Server shut down (starting)
13.05 20:32:51 [Server] INFO ... 11 more
13.05 20:32:51 [Server] INFO at bqk.<clinit>(SourceFile:9)
13.05 20:32:51 [Server] INFO at bsh.<init>(SourceFile:44)
13.05 20:32:51 [Server] INFO Caused by: java.lang.NullPointerException
13.05 20:32:51 [Server] INFO at net.minecraft.server.MinecraftServer.<clinit>(SourceFile:179)
13.05 20:32:51 [Server] INFO at cif.<clinit>(SourceFile:64)
13.05 20:32:51 [Server] INFO at cqg.<clinit>(SourceFile:77)
13.05 20:32:51 [Server] INFO at cka.<clinit>(SourceFile:64)
13.05 20:32:51 [Server] INFO at ckx.<clinit>(SourceFile:23)
13.05 20:32:51 [Server] INFO at aoc.<clinit>(SourceFile:150)
13.05 20:32:51 [Server] INFO at aoc.a(SourceFile:144)
13.05 20:32:51 [Server] INFO at gl.<clinit>(SourceFile:131)
13.05 20:32:51 [Server] INFO at java.util.LinkedHashMap$LinkedEntrySet.forEach(LinkedHashMap.java:671)
13.05 20:32:51 [Server] INFO at gl.a(SourceFile:132)
13.05 20:32:51 [Server] INFO at gl.H(SourceFile:94)
13.05 20:32:51 [Server] INFO Exception in thread "main" java.lang.ExceptionInInitializerError
13.05 20:32:51 [Server] main/ERROR Unable to bootstrap registry 'minecraft:feature'
13.05 20:32:51 [Server] main/ERROR Unable to bootstrap registry 'minecraft:entity_type'