1.7.10 CreativeTabs crash

[Dark_Pred]

public static CreativeTabs BloodyTabBlock = new CreativeTabs("BloodyTabBlock"){

	public ItemStack getIconItemStack(){
		return new ItemStack(bloodyStone, 1, 0);
	}

	@Override
	public Item getTabIconItem() {
		return null;
	}

 

When I start the game everything is normal but when I try to get to the second page in the Creative inventory, the game crashes.

 

Crash report

 

java.lang.NullPointerException: Rendering item

at net.minecraft.item.ItemStack.getItemDamage(ItemStack.java:265)

at net.minecraft.client.renderer.entity.RenderItem.renderItemIntoGUI(RenderItem.java:419)

at net.minecraft.client.renderer.entity.RenderItem.renderItemAndEffectIntoGUI(RenderItem.java:585)

at net.minecraft.client.gui.inventory.GuiContainerCreative.func_147051_a(GuiContainerCreative.java:968)

at net.minecraft.client.gui.inventory.GuiContainerCreative.drawGuiContainerBackgroundLayer(GuiContainerCreative.java:795)

at net.minecraft.client.gui.inventory.GuiContainer.drawScreen(GuiContainer.java:93)

at net.minecraft.client.renderer.InventoryEffectRenderer.drawScreen(InventoryEffectRenderer.java:44)

at net.minecraft.client.gui.inventory.GuiContainerCreative.drawScreen(GuiContainerCreative.java:673)

at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1137)

at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:1056)

at net.minecraft.client.Minecraft.run(Minecraft.java:951)

at net.minecraft.client.main.Main.main(Main.java:164)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)

at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:85)

at GradleStart.main(GradleStart.java:45)

 

 

A detailed walkthrough of the error, its code path and all known details is as follows:

---------------------------------------------------------------------------------------

 

-- Head --

Stacktrace:

at net.minecraft.item.ItemStack.getItemDamage(ItemStack.java:265)

at net.minecraft.client.renderer.entity.RenderItem.renderItemIntoGUI(RenderItem.java:419)

 

-- Item being rendered --

Details:

Item Type: null

Item Aux: ~~ERROR~~ NullPointerException: null

Item NBT: null

Item Foil: ~~ERROR~~ NullPointerException: null

Stacktrace:

at net.minecraft.client.renderer.entity.RenderItem.renderItemAndEffectIntoGUI(RenderItem.java:585)

at net.minecraft.client.gui.inventory.GuiContainerCreative.func_147051_a(GuiContainerCreative.java:968)

at net.minecraft.client.gui.inventory.GuiContainerCreative.drawGuiContainerBackgroundLayer(GuiContainerCreative.java:795)

at net.minecraft.client.gui.inventory.GuiContainer.drawScreen(GuiContainer.java:93)

at net.minecraft.client.renderer.InventoryEffectRenderer.drawScreen(InventoryEffectRenderer.java:44)

at net.minecraft.client.gui.inventory.GuiContainerCreative.drawScreen(GuiContainerCreative.java:673)

 

-- Screen render details --

Details:

Screen name: net.minecraft.client.gui.inventory.GuiContainerCreative

Mouse location: Scaled: (501, 142). Absolute: (1002, 703)

Screen size: Scaled: (840, 494). Absolute: (1680, 988). Scale factor of 2

 

[Ernio]

Why are you overriding this:

public ItemStack getIconItemStack(){
		return new ItemStack(bloodyStone, 1, 0);
	}

There is really no point unless you want to use metadata as your icon-definition.

 

@Override
	public Item getTabIconItem() {
		return InitItems.bloodyStone;
	}

Will make your bloodystone as tab icon.

 

Also - is bloodyStone locally saved? (you have direct reference to it).

 

Have look at super class (CreativeTabs).