[21:26:53] [main/ERROR]: Unknown biome, defaulting to plainsNo key biome in MapLike[{}]
[21:26:53] [main/ERROR]: No key layers in MapLike[{}]; No key structures in MapLike[{}]
[21:26:54] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', name='PROD'
[21:26:55] [main/INFO]: Reloading ResourceManager: Default, bukkit
[21:26:56] [Server-Worker-2/INFO]: Loaded 7 recipes
[21:26:59] [Server thread/INFO]: Starting minecraft server version 1.16.1
[21:26:59] [Server thread/INFO]: Loading properties
[21:26:59] [Server thread/INFO]: This server is running Paper version git-Paper-86 (MC: 1.16.1) (Implementing API version 1.16.1-R0.1-SNAPSHOT)
[21:26:59] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.NullPointerException: null
	at net.minecraft.server.v1_16_R1.JsonList.load(JsonList.java:192) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.DedicatedPlayerList.y(SourceFile:95) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.DedicatedPlayerList.<init>(SourceFile:22) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.DedicatedServer.init(DedicatedServer.java:159) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.MinecraftServer.v(MinecraftServer.java:940) ~[patched_1.16.1.jar:git-Paper-86]
	at net.minecraft.server.v1_16_R1.MinecraftServer.lambda$a$0(MinecraftServer.java:177) ~[patched_1.16.1.jar:git-Paper-86]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]
[21:26:59] [Server thread/ERROR]: This crash report has been saved to: /home/minecraft/server/./crash-reports/crash-2020-07-15_21.26.59-server.txt
[21:26:59] [Server thread/INFO]: Stopping server (Ignore any thread death message you see! - DO NOT REPORT THREAD DEATH TO PAPER)
[21:26:59] [Server thread/INFO]: Saving worlds
[21:26:59] [Server thread/INFO]: Flushing Chunk IO
[21:26:59] [Server thread/INFO]: Closing Thread Pool
[21:26:59] [Server thread/INFO]: Closing Server