07.05 12:59:57 [Server] INFO [nightcore] Enabling nightcore v2.6.0
07.05 12:59:57 [Server] WARN [nightcore] ===================================
07.05 12:59:57 [Server] WARN [nightcore] WARNING: You're running an unsupported server version!
07.05 12:59:57 [Server] WARN [nightcore] Expect bugs and broken features.
07.05 12:59:57 [Server] WARN [nightcore] ! NO DISCORD SUPPORT WILL BE GIVEN !
07.05 12:59:57 [Server] WARN [nightcore] ===================================
07.05 12:59:57 [Server] INFO [nightcore] Found permissions provider: LuckPerms
07.05 12:59:57 [Server] INFO [nightcore] Found chat provider: LuckPerms
07.05 12:59:57 [Server] WARN [nightcore] Server Version: UNSUPPORTED (!)
07.05 12:59:57 [Server] ERROR Error occurred while enabling nightcore v2.6.0 (Is it up to date?)
07.05 12:59:57 [Server] INFO java.lang.ExceptionInInitializerError: null
07.05 12:59:57 [Server] INFO at nightcore-2.6.0.jar/su.nightexpress.nightcore.NightCore.testMethods(NightCore.java:148) ~[nightcore-2.6.0.jar:?]
07.05 12:59:57 [Server] INFO at nightcore-2.6.0.jar/su.nightexpress.nightcore.NightCore.enable(NightCore.java:51) ~[nightcore-2.6.0.jar:?]
07.05 12:59:57 [Server] INFO at nightcore-2.6.0.jar/su.nightexpress.nightcore.NightPlugin.loadManagers(NightPlugin.java:150) ~[nightcore-2.6.0.jar:?]
07.05 12:59:57 [Server] INFO at nightcore-2.6.0.jar/su.nightexpress.nightcore.NightPlugin.onEnable(NightPlugin.java:56) ~[nightcore-2.6.0.jar:?]
07.05 12:59:57 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:287) ~[paper-api-1.20.6-R0.1-SNAPSHOT.jar:?]
07.05 12:59:57 [Server] INFO at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[paper-1.20.6.jar:git-Paper-49]
07.05 12:59:57 [Server] INFO at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[paper-1.20.6.jar:git-Paper-49]
07.05 12:59:57 [Server] INFO at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:519) ~[paper-api-1.20.6-R0.1-SNAPSHOT.jar:?]
07.05 12:59:57 [Server] INFO at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:639) ~[paper-1.20.6.jar:git-Paper-49]
07.05 12:59:57 [Server] INFO at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:551) ~[paper-1.20.6.jar:git-Paper-49]
07.05 12:59:57 [Server] INFO at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:288) ~[paper-1.20.6.jar:git-Paper-49]
07.05 12:59:57 [Server] INFO at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1140) ~[paper-1.20.6.jar:git-Paper-49]
07.05 12:59:57 [Server] INFO at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:326) ~[paper-1.20.6.jar:git-Paper-49]
07.05 12:59:57 [Server] INFO at java.base/java.lang.Thread.run(Thread.java:1583) ~[?:?]
07.05 12:59:57 [Server] INFO Caused by: java.lang.ClassCastException: class net.minecraft.world.phys.AABB cannot be cast to class java.util.concurrent.atomic.AtomicInteger (net.minecraft.world.phys.AABB is in unnamed module of loader java.net.URLClassLoader @4d591d15; java.util.concurrent.atomic.AtomicInteger is in module java.base of loader 'bootstrap')
07.05 12:59:57 [Server] INFO at nightcore-2.6.0.jar/su.nightexpress.nightcore.util.EntityUtil.<clinit>(EntityUtil.java:24) ~[nightcore-2.6.0.jar:?]
07.05 12:59:57 [Server] INFO ... 14 more
07.05 12:59:57 [Server] INFO [nightcore] Disabling nightcore v2.6.0