I have problems with protocollib

[leonoob15]

[22:55:58] [User Authenticator #1/INFO]: UUID of player ILeandroAlex17 is 2fe14132-d659-4461-90fa-f729bb7afefa
[22:55:58] [Server thread/ERROR]: Couldn't place player in world
net.minecraft.ReportedException: Sending packet
	at net.minecraft.server.network.ServerGamePacketListenerImpl.send(ServerGamePacketListenerImpl.java:2048) ~[?:?]
	at net.minecraft.server.network.ServerGamePacketListenerImpl.send(ServerGamePacketListenerImpl.java:2026) ~[?:?]
	at net.minecraft.server.players.PlayerList.sendPlayerPermissionLevel(PlayerList.java:1171) ~[paper-1.18.2.jar:git-Paper-388]
	at net.minecraft.server.players.PlayerList.sendPlayerPermissionLevel(PlayerList.java:1156) ~[paper-1.18.2.jar:git-Paper-388]
	at net.minecraft.server.players.PlayerList.sendPlayerPermissionLevel(PlayerList.java:1015) ~[paper-1.18.2.jar:git-Paper-388]
	at net.minecraft.server.players.PlayerList.placeNewPlayer(PlayerList.java:282) ~[paper-1.18.2.jar:git-Paper-388]
	at net.minecraft.server.network.ServerLoginPacketListenerImpl.placeNewPlayer(ServerLoginPacketListenerImpl.java:215) ~[?:?]
	at net.minecraft.server.network.ServerLoginPacketListenerImpl.handleAcceptedLogin(ServerLoginPacketListenerImpl.java:196) ~[?:?]
	at net.minecraft.server.network.ServerLoginPacketListenerImpl.tick(ServerLoginPacketListenerImpl.java:84) ~[?:?]
	at net.minecraft.network.Connection.tick(Connection.java:558) ~[?:?]
	at net.minecraft.server.network.ServerConnectionListener.tick(ServerConnectionListener.java:231) ~[?:?]
	at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1623) ~[paper-1.18.2.jar:git-Paper-388]
	at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:483) ~[paper-1.18.2.jar:git-Paper-388]
	at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1456) ~[paper-1.18.2.jar:git-Paper-388]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1226) ~[paper-1.18.2.jar:git-Paper-388]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:316) ~[paper-1.18.2.jar:git-Paper-388]
	at java.lang.Thread.run(Thread.java:1570) ~[?:?]
Caused by: java.lang.NullPointerException: type cannot be null
	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:907) ~[guava-31.0.1-jre.jar:?]
	at com.comphenix.protocol.injector.StructureCache.getStructure(StructureCache.java:169) ~[ProtocolLib.jar:?]
	at com.comphenix.protocol.events.PacketContainer.<init>(PacketContainer.java:128) ~[ProtocolLib.jar:?]
	at com.comphenix.protocol.injector.netty.manager.NetworkManagerInjector.onPacketSending(NetworkManagerInjector.java:96) ~[ProtocolLib.jar:?]
	at com.comphenix.protocol.injector.netty.channel.NettyChannelInjector.processOutbound(NettyChannelInjector.java:563) ~[ProtocolLib.jar:?]
	at com.comphenix.protocol.injector.netty.channel.NettyChannelInjector$2.doProxyRunnable(NettyChannelInjector.java:466) ~[ProtocolLib.jar:?]
	at com.comphenix.protocol.injector.netty.channel.NettyEventLoopProxy.proxyRunnable(NettyEventLoopProxy.java:43) ~[ProtocolLib.jar:?]
	at com.comphenix.protocol.injector.netty.channel.NettyEventLoopProxy.execute(NettyEventLoopProxy.java:252) ~[ProtocolLib.jar:?]
	at net.minecraft.network.Connection.writePacket(Connection.java:435) ~[?:?]
	at net.minecraft.network.Connection.send(Connection.java:382) ~[?:?]
	at net.minecraft.server.network.ServerGamePacketListenerImpl.send(ServerGamePacketListenerImpl.java:2040) ~[?:?]
	... 16 more

**Do you know why I get an error? I am using the latest version 5.2.0 and it tells me this
[15:13:31 INFO]: [ProtocolLib] The updater found an update: 5.2.0 (Running 5.2.0-SNAPSHOT-679). Download at https://www.spigotmc.org/resources/protocollib.1997/, but when I enter the protocolib link I download the latest version so I don't know why it tells me that I am using the snapshot: v

Could you help me???. I am on version 1.18.2**

[Sirzhik]

Have this problem too

[SzarPis]

DOWNLOAD 5.0.0 version (if your server restarts when player joins)