TH2403y_5 issued server command: /meg summon ice_golem PIG
[19:48:38 WARN]: org.bukkit.command.CommandException: Unhandled exception executing command 'meg' in plugin ModelEngine vR4.0.7
[19:48:38 WARN]:        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:47)
[19:48:38 WARN]:        at io.papermc.paper.command.brigadier.bukkit.BukkitCommandNode$BukkitBrigCommand.run(BukkitCommandNode.java:91)
[19:48:38 WARN]:        at com.mojang.brigadier.context.ContextChain.runExecutable(ContextChain.java:73)
[19:48:38 WARN]:        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:30)
[19:48:38 WARN]:        at net.minecraft.commands.execution.tasks.ExecuteCommand.execute(ExecuteCommand.java:13)
[19:48:38 WARN]:        at net.minecraft.commands.execution.UnboundEntryAction.lambda$bind$0(UnboundEntryAction.java:8)
[19:48:38 WARN]:        at net.minecraft.commands.execution.CommandQueueEntry.execute(CommandQueueEntry.java:5)
[19:48:38 WARN]:        at net.minecraft.commands.execution.ExecutionContext.runCommandQueue(ExecutionContext.java:103)
[19:48:38 WARN]:        at net.minecraft.commands.Commands.executeCommandInContext(Commands.java:452)
[19:48:38 WARN]:        at net.minecraft.commands.Commands.performCommand(Commands.java:358)
[19:48:38 WARN]:        at net.minecraft.commands.Commands.performCommand(Commands.java:345)
[19:48:38 WARN]:        at net.minecraft.commands.Commands.performCommand(Commands.java:340)
[19:48:38 WARN]:        at net.minecraft.server.network.ServerGamePacketListenerImpl.performUnsignedChatCommand(ServerGamePacketListenerImpl.java:2226)
[19:48:38 WARN]:        at net.minecraft.server.network.ServerGamePacketListenerImpl.lambda$handleChatCommand$15(ServerGamePacketListenerImpl.java:2200)
[19:48:38 WARN]:        at net.minecraft.server.TickTask.run(TickTask.java:18)
[19:48:38 WARN]:        at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:161)
[19:48:38 WARN]:        at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24)
[19:48:38 WARN]:        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1675)
[19:48:38 WARN]:        at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:200)
[19:48:38 WARN]:        at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:130)
[19:48:38 WARN]:        at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1652)
[19:48:38 WARN]:        at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1645)
[19:48:38 WARN]:        at net.minecraft.util.thread.BlockableEventLoop.runAllTasks(BlockableEventLoop.java:115)
[19:48:38 WARN]:        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1769)
[19:48:38 WARN]:        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1431)
[19:48:38 WARN]:        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:332)
[19:48:38 WARN]:        at java.base/java.lang.Thread.run(Thread.java:1583)
[19:48:38 WARN]: Caused by: java.lang.NoSuchFieldError: Class net.minecraft.server.level.ChunkMap does not have member field 'it.unimi.dsi.fastutil.ints.Int2ObjectMap entityMap'
[19:48:38 WARN]:        at ModelEngine-4.0.7.jar//com.ticxo.modelengine.v1_21_R1.entity.EntityHandlerImpl.wrapTrackedEntity(EntityHandlerImpl.java:503)
[19:48:38 WARN]:        at ModelEngine-4.0.7.jar//com.ticxo.modelengine.api.entity.data.BukkitEntityData.<init>(BukkitEntityData.java:42)
[19:48:38 WARN]:        at ModelEngine-4.0.7.jar//com.ticxo.modelengine.api.entity.BukkitEntity.createEntityData(BukkitEntity.java:50)
[19:48:38 WARN]:        at ModelEngine-4.0.7.jar//com.ticxo.modelengine.api.entity.BukkitEntity.<init>(BukkitEntity.java:41)
[19:48:38 WARN]:        at ModelEngine-4.0.7.jar//com.ticxo.modelengine.core.command.sub.SummonCommand.lambda$onCommand$2(SummonCommand.java:50)
[19:48:38 WARN]:        at org.bukkit.craftbukkit.CraftRegionAccessor.addEntity(CraftRegionAccessor.java:458)
[19:48:38 WARN]:        at org.bukkit.craftbukkit.CraftRegionAccessor.spawn(CraftRegionAccessor.java:424)
[19:48:38 WARN]:        at org.bukkit.craftbukkit.CraftRegionAccessor.spawn(CraftRegionAccessor.java:418)
[19:48:38 WARN]:        at org.bukkit.craftbukkit.CraftRegionAccessor.spawn(CraftRegionAccessor.java:409)
[19:48:38 WARN]:        at ModelEngine-4.0.7.jar//com.ticxo.modelengine.core.command.sub.SummonCommand.onCommand(SummonCommand.java:49)
[19:48:38 WARN]:        at ModelEngine-4.0.7.jar//com.ticxo.modelengine.api.command.AbstractCommand.onCommand(AbstractCommand.java:70)
[19:48:38 WARN]:        at ModelEngine-4.0.7.jar//com.ticxo.modelengine.api.command.AbstractCommand.onCommand(AbstractCommand.java:61)
[19:48:38 WARN]:        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:45)
[19:48:38 WARN]:        ... 26 more