in version 1.8.8, I cannot use a version newer than 5.0.0, even with this version, using another plugin called viaversion, can I support versions above 1.19, such as 1.20, with this version of protocollib?

net.minecraft.server.v1_8_R3.ReportedException: Sending packet
at net.minecraft.server.v1_8_R3.PlayerConnection.sendPacket(PlayerConnection.java:949) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.EntityPlayer.a(EntityPlayer.java:791) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.Container.addSlotListener(Container.java:59) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.EntityPlayer.syncInventory(EntityPlayer.java:177) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.PlayerList.a(PlayerList.java:189) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.LoginListener.b(LoginListener.java:150) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.LoginListener.c(LoginListener.java:60) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.NetworkManager.a(NetworkManager.java:461) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.ServerConnection.c(ServerConnection.java:183) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:1017) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:412) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:815) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:648) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.MinecraftServer.lambda$spin$0(MinecraftServer.java:133) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_312]
Caused by: java.lang.NullPointerException: type cannot be null
at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:226) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at com.comphenix.protocol.injector.StructureCache.getStructure(StructureCache.java:138) ~[?:?]
at com.comphenix.protocol.events.PacketContainer.(PacketContainer.java:126) ~[?:?]
at com.comphenix.protocol.injector.netty.manager.NetworkManagerInjector.onPacketSending(NetworkManagerInjector.java:96) ~[?:?]
at com.comphenix.protocol.injector.netty.channel.NettyChannelInjector.processOutbound(NettyChannelInjector.java:553) ~[?:?]
at com.comphenix.protocol.injector.netty.channel.NettyChannelInjector$2.doProxyRunnable(NettyChannelInjector.java:456) ~[?:?]
at com.comphenix.protocol.injector.netty.channel.NettyEventLoopProxy.proxyRunnable(NettyEventLoopProxy.java:43) ~[?:?]
at com.comphenix.protocol.injector.netty.channel.NettyEventLoopProxy.execute(NettyEventLoopProxy.java:252) ~[?:?]
at net.minecraft.server.v1_8_R3.NetworkManager.writePacket(NetworkManager.java:399) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.NetworkManager.a(NetworkManager.java:314) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.NetworkManager.dispatchPacket(NetworkManager.java:311) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.NetworkManager.a(NetworkManager.java:287) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.NetworkManager.handle(NetworkManager.java:270) ~[patched_1.8.8.jar:git-PandaSpigot-119]
at net.minecraft.server.v1_8_R3.PlayerConnection.sendPacket(PlayerConnection.java:935) ~[patched_1.8.8.jar:git-PandaSpigot-119]
... 14 more