[23:44:29] [Server thread/INFO]: [ModelEngine] Enabling ModelEngine vR4.0.8
[23:44:29] [Server thread/WARN]: java.lang.reflect.InvocationTargetException
[23:44:29] [Server thread/WARN]: 	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:119)
[23:44:29] [Server thread/WARN]: 	at java.base/java.lang.reflect.Method.invoke(Method.java:565)
[23:44:29] [Server thread/WARN]: 	at ModelEngine-4.0.8-2175.jar//com.ticxo.modelengine.api.utils.ReflectionUtils.call(ReflectionUtils.java:121)
[23:44:29] [Server thread/WARN]: 	at ModelEngine-4.0.8-2175.jar//com.ticxo.modelengine.core.java21.Java21Access.call(Java21Access.java:54)
[23:44:29] [Server thread/WARN]: 	at ModelEngine-4.0.8-2175.jar//com.ticxo.modelengine.core.ModelEngine.configureNMSHandler(ModelEngine.java:293)
[23:44:29] [Server thread/WARN]: 	at ModelEngine-4.0.8-2175.jar//com.ticxo.modelengine.core.ModelEngine.onEnable(ModelEngine.java:102)
[23:44:29] [Server thread/WARN]: 	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:280)
[23:44:29] [Server thread/WARN]: 	at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202)
[23:44:29] [Server thread/WARN]: 	at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109)
[23:44:29] [Server thread/WARN]: 	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:519)
[23:44:29] [Server thread/WARN]: 	at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:669)
[23:44:29] [Server thread/WARN]: 	at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:625)
[23:44:29] [Server thread/WARN]: 	at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:288)
[23:44:29] [Server thread/WARN]: 	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1186)
[23:44:29] [Server thread/WARN]: 	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:298)
[23:44:29] [Server thread/WARN]: 	at java.base/java.lang.Thread.run(Thread.java:1474)
[23:44:29] [Server thread/WARN]: Caused by: java.lang.RuntimeException: Unsupported NMS Version: 1.21.8
[23:44:29] [Server thread/WARN]: 	at ModelEngine-4.0.8-2175.jar//com.ticxo.modelengine.core21.Java21Helper.createNMSHandler(Java21Helper.java:32)
[23:44:29] [Server thread/WARN]: 	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
[23:44:29] [Server thread/WARN]: 	... 15 more
[23:44:29] [Server thread/INFO]: [ModelEngine] [S] Loading cache version: R4.0.8
[23:44:29] [Server thread/ERROR]: Error occurred while enabling ModelEngine vR4.0.8 (Is it up to date?)
java.lang.NullPointerException: Cannot invoke "com.ticxo.modelengine.api.nms.NMSHandler.createParsers()" because the return value of "com.ticxo.modelengine.api.ModelEngineAPI.getNMSHandler()" is null
	at ModelEngine-4.0.8-2175.jar/com.ticxo.modelengine.api.model.ModelUpdaters.<init>(ModelUpdaters.java:45) ~[ModelEngine-4.0.8-2175.jar:?]
	at ModelEngine-4.0.8-2175.jar/com.ticxo.modelengine.core.ModelEngine.configureTicker(ModelEngine.java:263) ~[ModelEngine-4.0.8-2175.jar:?]
	at ModelEngine-4.0.8-2175.jar/com.ticxo.modelengine.core.ModelEngine.onEnable(ModelEngine.java:111) ~[ModelEngine-4.0.8-2175.jar:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:280) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
	at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:202) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:519) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:669) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:625) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:288) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1186) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:298) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at java.base/java.lang.Thread.run(Thread.java:1474) ~[?:?]
[23:44:29] [Server thread/INFO]: [ModelEngine] Disabling ModelEngine vR4.0.8
[23:44:30] [Server thread/ERROR]: Error occurred while disabling ModelEngine vR4.0.8
java.lang.NullPointerException: Cannot invoke "com.ticxo.modelengine.api.model.ModelUpdaters.end()" because the return value of "com.ticxo.modelengine.api.ModelEngineAPI.getModelUpdaters()" is null
	at ModelEngine-4.0.8-2175.jar/com.ticxo.modelengine.api.utils.ticker.DualTicker.stop(DualTicker.java:93) ~[ModelEngine-4.0.8-2175.jar:?]
	at ModelEngine-4.0.8-2175.jar/com.ticxo.modelengine.core.ModelEngine.onDisable(ModelEngine.java:131) ~[ModelEngine-4.0.8-2175.jar:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:286) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
	at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.disablePlugin(PaperPluginInstanceManager.java:237) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.disablePlugin(PaperPluginManagerImpl.java:114) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at org.bukkit.plugin.SimplePluginManager.disablePlugin(SimplePluginManager.java:549) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
	at io.papermc.paper.plugin.manager.PaperPluginInstanceManager.enablePlugin(PaperPluginInstanceManager.java:206) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at io.papermc.paper.plugin.manager.PaperPluginManagerImpl.enablePlugin(PaperPluginManagerImpl.java:109) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:519) ~[leaf-api-1.21.8-R0.1-SNAPSHOT.jar:?]
	at org.bukkit.craftbukkit.CraftServer.enablePlugin(CraftServer.java:669) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:625) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at net.minecraft.server.dedicated.DedicatedServer.initServer(DedicatedServer.java:288) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1186) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:298) ~[leaf-1.21.8.jar:1.21.8-97-2f835ef]
	at java.base/java.lang.Thread.run(Thread.java:1474) ~[?:?]