Hỏi đáp Scoreboard bị lỗi gì thế ae giúp mình với. Mình sài phiên bản paper 1.12

[Craft Scheduler Thread - 220/WARN]: [Scoreboard-revision] Plugin Scoreboard-revision vR3 1.4.2 RELEASE generated an exception while executing task 1328
java.util.ConcurrentModificationException: null
at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_241]
at java.util.ArrayList$Itr.next(Unknown Source) ~[?:1.8.0_241]
at rien.bijl.Scoreboard.r.board.App.run(App.java:121) ~[?:?]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:64) ~[server.jar:git-Paper-1618]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) ~[server.jar:git-Paper-1618]
at com.destroystokyo.paper.ServerSchedulerReportingWrapper.run(ServerSchedulerReportingWrapper.java:22) ~[server.jar:git-Paper-1618]
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_241]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_241]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_241]

[22:45:44] [Server thread/WARN]: java.io.IOException: Server returned HTTP response code: 403 for URL: https://www.spigotmc.org/api/general.php
[22:45:44] [Server thread/WARN]: at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(Unknown Source)
[22:45:44] [Server thread/WARN]: at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
[22:45:44] [Server thread/WARN]: at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(Unknown Source)
[22:45:44] [Server thread/WARN]: at rien.bijl.Scoreboard.r.Session.isUpToDate(Session.java:45)
[22:45:44] [Server thread/WARN]: at rien.bijl.Scoreboard.r.Main.init(Main.java:33)
[22:45:44] [Server thread/WARN]: at rien.bijl.Scoreboard.r.Main.onEnable(Main.java:24)
[22:45:44] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264)
[22:45:44] [Server thread/WARN]: at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:316)
[22:45:44] [Server thread/WARN]: at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405)
[22:45:44] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:395)
[22:45:44] [Server thread/WARN]: at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:344)
[22:45:44] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:442)
[22:45:44] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:403)
[22:45:44] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:341)
[22:45:44] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:289)
[22:45:44] [Server thread/WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:616)
[22:45:44] [Server thread/WARN]: at java.lang.Thread.run(Unknown Source)
[22:45:44] [Server thread/INFO]: [Scoreboard-revision] Loaded app handler for board: board
[22:45:44] [Server thread/INFO]: Scoreboard is online! Scoreboard version: R3 1.4.2 RELEASE (OUTDATED)

2020 rồi
Kiteboard
Featherboard

đơn giản là scoreboard-r bị lỗi về async và phần update, dùng plugin khác đi.