A random minecraft plugin bug

gistfile1.txt

[21:19:41] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'
[21:19:42] [main/INFO]: Reloading ResourceManager: Default, bukkit
[21:19:42] [Worker-Main-2/INFO]: Loaded 7 recipes
[21:19:44] [Server thread/INFO]: Starting minecraft server version 1.16.5
[21:19:44] [Server thread/INFO]: Loading properties
[21:19:44] [Server thread/INFO]: This server is running Paper version git-Paper-562 (MC: 1.16.5) (Implementing API version 1.16.5-R0.1-SNAPSHOT)
[21:19:44] [Server thread/INFO]: Debug logging is disabled
[21:19:44] [Server thread/INFO]: Using 4 threads for Netty based IO
[21:19:44] [Server thread/INFO]: Server Ping Player Sample Count: 12
[21:19:44] [Server thread/INFO]: Default game type: SURVIVAL
[21:19:44] [Server thread/INFO]: Generating keypair
[21:19:44] [Server thread/INFO]: Starting Minecraft server on *:25587
[21:19:44] [Server thread/INFO]: Using default channel type
[21:19:46] [Server thread/WARN]: Initializing Legacy Material Support. Unless you have legacy plugins and/or data this is a bug!
[21:19:52] [Server thread/WARN]: Legacy plugin FastLogin v1.10-git484855724b794de1fe057cf7360245362658b432 does not specify an api-version.
[21:19:52] [Server thread/INFO]: [SkinsRestorer] Loading SkinsRestorer v14.0.1
[21:19:52] [Server thread/INFO]: [ProtocolLib] Loading ProtocolLib v4.6.1-SNAPSHOT-b498
[21:19:54] [Server thread/INFO]: [AuthMe] Loading AuthMe v5.6.0-SNAPSHOT-b2448
[21:19:54] [Server thread/INFO]: [ANM] Loading AdvancedNMotd v9.1.1
[21:19:54] [Server thread/INFO]: [FastLogin] Loading FastLogin v1.10-git484855724b794de1fe057cf7360245362658b432
[21:19:54] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[21:19:54] [Server thread/INFO]: [ProtocolLib] Enabling ProtocolLib v4.6.1-SNAPSHOT-b498
[21:19:54] [Server thread/INFO]: [ProtocolLib] Started structure compiler thread.
[21:19:54] [Server thread/INFO]: [FastLogin] Enabling FastLogin v1.10-git484855724b794de1fe057cf7360245362658b432*
[21:19:54] [Server thread/INFO]: [com.zaxxer.hikari.HikariDataSource] HikariPool-1 - Starting...
[21:19:54] [Server thread/INFO]: [com.zaxxer.hikari.HikariDataSource] HikariPool-1 - Start completed.
[21:19:54] [Server thread/WARN]: **** SERVER IS RUNNING IN OFFLINE/INSECURE MODE!
[21:19:54] [Server thread/WARN]: The server will make no attempt to authenticate usernames. Beware.
[21:19:54] [Server thread/WARN]: While this makes the game possible to play without internet access, it also opens up the ability for hackers to connect with any username they choose.
[21:19:54] [Server thread/WARN]: To change this, set "online-mode" to "true" in the server.properties file.
[21:19:54] [Server thread/INFO]: Preparing level "world"
[21:19:54] [Server thread/INFO]: Preparing start region for dimension minecraft:overworld
[21:19:55] [Server thread/INFO]: Loaded 0 spawn chunks for world world
[21:19:55] [Server thread/INFO]: Time elapsed: 381 ms
[21:19:55] [Server thread/INFO]: Preparing start region for dimension minecraft:the_nether
[21:19:55] [Server thread/INFO]: Loaded 0 spawn chunks for world world_nether
[21:19:55] [Server thread/INFO]: Time elapsed: 170 ms
[21:19:55] [Server thread/INFO]: Preparing start region for dimension minecraft:the_end
[21:19:55] [Server thread/INFO]: Loaded 0 spawn chunks for world world_the_end
[21:19:56] [Server thread/INFO]: Time elapsed: 618 ms
[21:19:56] [Server thread/INFO]: [SkinsRestorer] Enabling SkinsRestorer v14.0.1
[21:19:56] [Server thread/INFO]: [SkinsRestorer] Using PaperSkinRefresher
[21:19:56] [Server thread/INFO]: [SkinsRestorer] Detected Minecraft v1_16_R3, using UniversalSkinFactory.
[21:19:56] [Server thread/INFO]: [SkinsRestorer] [ACF] Enabled Asynchronous Tab Completion Support!
[21:19:58] [Server thread/INFO]: [AuthMe] Enabling AuthMe v5.6.0-SNAPSHOT-b2448
[21:19:58] [Server thread/INFO]: [AuthMe] SQLite Setup finished
[21:19:58] [Server thread/INFO]: [AuthMe] No supported permissions system found! Permissions are disabled!
[21:19:58] [Server thread/INFO]: [AuthMe] AuthMe 5.6.0-SNAPSHOT build n.2448 successfully enabled!
[21:19:58] [Server thread/INFO]: [ANM] Enabling AdvancedNMotd v9.1.1
[21:19:58] [Server thread/INFO]: 
[21:19:58] [Server thread/INFO]: ---------------- AdvancedNMotd --------------
[21:19:58] [Server thread/INFO]:            AdvancedNMotd is enabled!
[21:19:58] [Server thread/INFO]: ---------------------------------------------
[21:19:58] [Server thread/INFO]: 
[21:19:58] [Server thread/INFO]: Running delayed init tasks
[21:19:58] [Server thread/INFO]: Done (14.583s)! For help, type "help"
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] ************************************************************
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] * WARNING - YOU ARE RUNNING AN OUTDATED VERSION OF JAVA.
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] * PAPER WILL STOP BEING COMPATIBLE WITH THIS VERSION OF
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] * JAVA WHEN MINECRAFT 1.17 IS RELEASED.
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] *
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] * Please update the version of Java you use to run Paper
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] * to at least Java 11. When Paper for Minecraft 1.17 is
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] * released support for versions of Java before 11 will
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] * be dropped.
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] *
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] * Current Java version: 1.8.0_282
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] *
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] * Check this forum post for more information: 
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] *   https://papermc.io/java11
[21:19:58] [Server thread/WARN]: [io.papermc.paper.util.PaperJvmChecker] ************************************************************
[21:19:58] [Server thread/INFO]: Timings Reset
[21:19:59] [Craft Scheduler Thread - 6/INFO]: [AuthMe] Downloading GEO IP database, because the old database is older than 30 days or doesn't exist
[21:19:59] [Server thread/WARN]: [FastLogin] Loaded class fr.xephi.authme.api.v3.AuthMeApi from AuthMe v5.6.0-SNAPSHOT-b2448 which is not a depend, softdepend or loadbefore of this plugin.
[21:19:59] [Server thread/INFO]: [FastLogin] Hooking into auth plugin: AuthMe
[21:19:59] [Craft Scheduler Thread - 6/WARN]: [AuthMe] No MaxMind credentials found in the configuration file! GeoIp protections will be disabled.
[21:19:59] [Craft Scheduler Thread - 6/INFO]: [AuthMe] There is no newer GEO IP database uploaded to MaxMind. Using the old one for now.
[21:19:59] [Craft Scheduler Thread - 6/WARN]: [AuthMe] Could not download GeoLiteAPI database [FileNotFoundException]: plugins\AuthMe\GeoLite2-Country.mmdb (Le fichier spécifié est introuvable)
[21:20:00] [Craft Scheduler Thread - 7/INFO]: 
[21:20:00] [Craft Scheduler Thread - 7/INFO]: ------------ AdvancedNMotd Updater ----------
[21:20:00] [Craft Scheduler Thread - 7/INFO]: You have the latest version of AdvancedNMotd!
[21:20:00] [Craft Scheduler Thread - 7/INFO]: Current version: 9.1.1 for 1.8-1.16.x servers
[21:20:00] [Craft Scheduler Thread - 7/INFO]: ---------------------------------------------
[21:20:00] [Craft Scheduler Thread - 7/INFO]: 
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer] ----------------------------------------------
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer]     +===============+
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer]     | SkinsRestorer |
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer]     |---------------|
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer]     |  Bukkit only  |
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer]     +===============+
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer] ----------------------------------------------
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer]     Current version: 14.0.1
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer]     This is the latest version!
[21:20:00] [Craft Scheduler Thread - 0/INFO]: [SkinsRestorer] ----------------------------------------------
[21:20:33] [Craft Scheduler Thread - 8/WARN]: [ProtocolLib] Loaded class com.github.games647.fastlogin.bukkit.listener.protocollib.ProtocolLibLoginSource from FastLogin v1.10-git484855724b794de1fe057cf7360245362658b432 which is not a depend, softdepend or loadbefore of this plugin.
[21:20:33] [Craft Scheduler Thread - 8/ERROR]: [FastLogin] Cannot send encryption packet. Falling back to cracked login
com.comphenix.protocol.reflect.FieldAccessException: No field with type java.security.PublicKey exists in class PacketLoginOutEncryptionBegin.
	at com.comphenix.protocol.reflect.StructureModifier.writeInternal(StructureModifier.java:365) ~[?:?]
	at com.comphenix.protocol.reflect.StructureModifier.write(StructureModifier.java:345) ~[?:?]
	at com.github.games647.fastlogin.bukkit.listener.protocollib.ProtocolLibLoginSource.sentEncryptionRequest(ProtocolLibLoginSource.java:84) ~[?:?]
	at com.github.games647.fastlogin.bukkit.listener.protocollib.ProtocolLibLoginSource.setOnlineMode(ProtocolLibLoginSource.java:49) ~[?:?]
	at com.github.games647.fastlogin.bukkit.listener.protocollib.NameCheckTask.requestPremiumLogin(NameCheckTask.java:51) ~[?:?]
	at com.github.games647.fastlogin.bukkit.listener.protocollib.NameCheckTask.requestPremiumLogin(NameCheckTask.java:16) ~[?:?]
	at com.github.games647.fastlogin.core.shared.JoinManagement.onLogin(JoinManagement.java:57) ~[?:?]
	at com.github.games647.fastlogin.bukkit.listener.protocollib.NameCheckTask.run(NameCheckTask.java:40) ~[?:?]
	at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftTask.run(CraftTask.java:100) ~[patched_1.16.5.jar:git-Paper-562]
	at org.bukkit.craftbukkit.v1_16_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:54) ~[patched_1.16.5.jar:git-Paper-562]
	at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[patched_1.16.5.jar:git-Paper-562]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_282]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_282]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_282]
[21:20:33] [User Authenticator #1/INFO]: UUID of player tomaveclevdsl is MyUUID-LUL
[21:20:33] [Server thread/INFO]: tomaveclevdsl joined the game
[21:20:34] [Server thread/INFO]: tomaveclevdsl[/92.184.97.90:53011] logged in with entity id 359 at ([world]-38.54310974076621, 64.0, 43.66055193119333)
[21:20:43] [Server thread/INFO]: tomaveclevdsl lost connection: Disconnected
[21:20:43] [Server thread/INFO]: tomaveclevdsl left the game