338:  	at java.lang.Thread.run(Unknown Source)
337:  	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
336:  	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
335:  	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source)
334:  	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(Unknown Source)
333:  	at java.util.concurrent.FutureTask.run(Unknown Source)
332:  	at java.util.concurrent.FutureTask$Sync.innerRun(Unknown Source)
331:  	at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
330:  	at net.sf.l2j.gameserver.clientpackets.ClientBasePacket.run(ClientBasePacket.java:57)
329:  	at net.sf.l2j.gameserver.clientpackets.RequestRecipeItemMakeSelf.runImpl(RequestRecipeItemMakeSelf.java:68)
328:  	at net.sf.l2j.gameserver.RecipeController.requestMakeItem(RecipeController.java:212)
327:  	at net.sf.l2j.gameserver.RecipeController$RecipeItemMaker.(RecipeController.java:369)
326:  	at net.sf.l2j.gameserver.RecipeController$RecipeItemMaker.listItems(RecipeController.java:574)
325:  java.lang.NullPointerException
324:  error handling client message [C] AF RequestRecipeItemMakeSelf