Error on player join + plugin not working

[EnderHacker0]

What happened?

I could not be logged in automatically when I join the server. I installed the plugin on a Paper server for authentication under a velocity proxy. I have AuthMe installed on the paper server and AuthMeVelocity installed on both paper and velocity to get the player redirected to another server when they successfully log in. All servers have online-mode disabled.

Steps to reproduce

No response

Plugin list

AuthMe, AuthMeVelocity, ProtocolLib, FastLogin

Configuration file

Default Config

Server log

[15:53:14 ERROR]: [FastLogin] Unhandled exception occurred in onAsyncPacket() for FastLogin com.comphenix.protocol.reflect.FieldAccessException: Field index 0 is out of bounds for length 0 at ProtocolLib.jar/com.comphenix.protocol.reflect.FieldAccessException.fromFormat(FieldAccessException.java:49) ~[ProtocolLib.jar:?] at ProtocolLib.jar/com.comphenix.protocol.reflect.StructureModifier.read(StructureModifier.java:247) ~[ProtocolLib.jar:?] at FastLogin.jar/com.github.games647.fastlogin.bukkit.listener.protocollib.ProtocolLibListener.onLogin(ProtocolLibListener.java:76) ~[FastLogin.jar:?] at FastLogin.jar/com.github.games647.fastlogin.bukkit.listener.protocollib.ProtocolLibListener.onPacketReceiving(ProtocolLibListener.java:52) ~[FastLogin.jar:?] at ProtocolLib.jar/com.comphenix.protocol.async.AsyncListenerHandler.lambda$processPacket$4(AsyncListenerHandler.java:604) ~[ProtocolLib.jar:?] at ProtocolLib.jar/com.comphenix.protocol.timing.TimingTracker.lambda$static$0(TimingTracker.java:7) ~[ProtocolLib.jar:?] at ProtocolLib.jar/com.comphenix.protocol.async.AsyncListenerHandler.processPacket(AsyncListenerHandler.java:600) ~[ProtocolLib.jar:?] at ProtocolLib.jar/com.comphenix.protocol.async.AsyncListenerHandler.listenerLoop(AsyncListenerHandler.java:572) ~[ProtocolLib.jar:?] at ProtocolLib.jar/com.comphenix.protocol.async.AsyncListenerHandler$1.run(AsyncListenerHandler.java:217) ~[ProtocolLib.jar:?] at ProtocolLib.jar/com.comphenix.protocol.async.AsyncListenerHandler.lambda$start$1(AsyncListenerHandler.java:286) ~[ProtocolLib.jar:?] at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:86) ~[paper-1.21.1.jar:1.21.1-85-c5a1066] at org.bukkit.craftbukkit.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:57) ~[paper-1.21.1.jar:1.21.1-85-c5a1066] at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[paper-1.21.1.jar:?] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144) ~[?:?] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642) ~[?:?] at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]

Plugin version

version 1.10-git484855724b794de1fe057cf7360245362658b432

Platform

Spigot

Relevance

• I tried the latest build
  (build refers to development builds not necessary a release version; i.e. v1.10 is out of date)

• I checked for existing tickets -
  If there are, please vote them with a thumbs reaction and not create new ones

[TuxCoding]

As mentioned in the checklist 1.10 is [horribly] out of date. Download a dev build from the project page.

[EnderHacker0]

As mentioned in the checklist 1.10 is [horribly] out of date. Download a dev build from the project page.

I downloaded and installed the dev build. The error message won't show now, but heres a new issue:

When I set myself as premium and try to rejoin, i get kicked once I join.
auth server log:
[12:23:43 INFO]: [FastLogin] Requesting premium login for registered player: myusername
[12:23:43 INFO]: /127.0.0.1:60628 lost connection: Disconnected
velocity log:
com.velocitypowered.proxy.util.except.QuietRuntimeException: A packet did not decode successfully (invalid data). For more information, launch Velocity with -Dvelocity.packet-decode-logging=true to see more.

[TuxCoding]

Do you followed the setup guide for Minecraft proxies?

https://github.com/TuxCoding/FastLogin?tab=readme-ov-file#bungeecordwaterfall-or-velocity

[EnderHacker0]

Do you followed the setup guide for Minecraft proxies?

https://github.com/TuxCoding/FastLogin?tab=readme-ov-file#bungeecordwaterfall-or-velocity

There is no proxy support option in spigot.yml. I enabled bungeecord instead but i did not see "allowed-proxies.txt" after restart.

[TuxCoding]

Please post the spigot server log.