Comet :empty doesnt work

[Kakemonster]

Using this:

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If i use the command :empty yes the inventory is not getting emptied.
Error in emu:
java.lang.NullPointerException
at com.cometproject.server.game.players.components.PetComponent.clearPets(PetComponent.java:35)
at com.cometproject.server.game.commands.user.EmptyCommand.execute(EmptyCommand.java:36)
at com.cometproject.server.game.commands.CommandManager.parse(CommandManager.java:317)
at com.cometproject.server.game.rooms.objects.entities.types.PlayerEntity.onChat(PlayerEntity.java:470)
at com.cometproject.server.network.messages.incoming.room.action.TalkMessageEvent.handle(TalkMessageEvent.java:79)
at com.cometproject.server.network.messages.MessageHandler.handle(MessageHandler.java:551)
at com.cometproject.server.network.sessions.SessionEventHandler.handle(SessionEventHandler.java:53)
at com.cometproject.server.network.sessions.Session.handleMessageEvent(Session.java:116)
at com.cometproject.server.network.messages.GameMessageHandler.handleMessage(GameMessageHandler.java:18)
at com.cometproject.server.network.clients.ClientHandler.channelRead0(ClientHandler.java:102)
at com.cometproject.server.network.clients.ClientHandler.channelRead0(ClientHandler.java:19)
at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308)
at io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:32)
at io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:299)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:357)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:357)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111)
at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
at java.lang.Thread.run(Thread.java:748)