2013-03-02 17:25:55 [INFO] [STDERR] net.minecraft.util.ReportedException: Rendering screen
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1013)
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:882)
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.client.Minecraft.run(Minecraft.java:771)
2013-03-02 17:25:55 [INFO] [STDERR] 	at java.lang.Thread.run(Unknown Source)
2013-03-02 17:25:55 [INFO] [STDERR] Caused by: java.lang.NullPointerException
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.item.ItemStack.<init>(ItemStack.java:64)
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.creativetab.CreativeTabs.getIconItemStack(CreativeTabs.java:209)
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.client.gui.inventory.GuiContainerCreative.renderCreativeTab(GuiContainerCreative.java:833)
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.client.gui.inventory.GuiContainerCreative.drawGuiContainerBackgroundLayer(GuiContainerCreative.java:660)
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.client.gui.inventory.GuiContainer.drawScreen(GuiContainer.java:88)
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.client.renderer.InventoryEffectRenderer.drawScreen(InventoryEffectRenderer.java:43)
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.client.gui.inventory.GuiContainerCreative.drawScreen(GuiContainerCreative.java:591)
2013-03-02 17:25:55 [INFO] [STDERR] 	at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1004)
2013-03-02 17:25:55 [INFO] [STDERR] 	... 3 more