E
error:
[15:12:08 WARN]: Failed to deliver packet, sending fallback clientbound/minecraft:system_chat
io.netty.channel.StacklessClosedChannelException: null
at io.netty.channel.AbstractChannel$AbstractUnsafe.write(Object, ChannelPromise)(Unknown Source) ~[netty-transport-4.2.6.Final.jar:4.2.6.Final]
[15:12:08 INFO]: sm4sh lost connection: Internal Exception: java.lang.NoClassDefFoundError: org/reflections/Reflections
[15:12:08 ERROR]: Could not pass event PlayerQuitEvent to Gladiator v1.3.3
java.lang.NoClassDefFoundError: org/reflections/Reflections
at Gladiator-1.3.3.jar/me.justindevb.gladiator.checks.Checks.registerChecks(Unknown Source) ~[Gladiator-1.3.3.jar:?]
at Gladiator-1.3.3.jar/me.justindevb.gladiator.Q.F.J.粇(Unknown Source) ~[Gladiator-1.3.3.jar:?]
at Gladiator-1.3.3.jar/me.justindevb.gladiator.Q.F.J.<init>(Unknown Source) ~[Gladiator-1.3.3.jar:?]
at Gladiator-1.3.3.jar/me.justindevb.gladiator.Q.F.$.粇(Unknown Source) ~[Gladiator-1.3.3.jar:?]
at Gladiator-1.3.3.jar/me.justindevb.gladiator.Q.J.J.onQuit(Unknown Source) ~[Gladiator-1.3.3.jar:?]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:71) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
at io.papermc.paper.plugin.manager.PaperEventManager.callEvent(PaperEventManager.java:59) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.callEvent(PaperPluginManagerImpl.java:131) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:629) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
at net.minecraft.server.players.PlayerList.remove(PlayerList.java:706) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.players.PlayerList.remove(PlayerList.java:689) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.network.ServerGamePacketListenerImpl.removePlayerFromWorld(ServerGamePacketListenerImpl.java:2292) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.network.ServerGamePacketListenerImpl.onDisconnect(ServerGamePacketListenerImpl.java:2270) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.network.Connection.handleDisconnection(Connection.java:905) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.network.ServerConnectionListener.tick(ServerConnectionListener.java:313) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.MinecraftServer.tickConnection(MinecraftServer.java:1824) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.dedicated.DedicatedServer.tickConnection(DedicatedServer.java:441) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1804) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1567) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1285) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:298) ~[leaf-1.21.8.jar:1.21.8-119-8a72cfe]
at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
Caused by: java.lang.ClassNotFoundException: org.reflections.Reflections
... 22 more