[SOLVED] ShapedOreRecipe not working.

[deerangle]

My ShapedOreRecipe isn't working properly. I registered it with several other recipes. the only one that doesnt work is this one: 

new ShapedOreRecipe(new ItemStack(ModBlocks.PACKER), "I I", "WSW", "WCW", 'I', "ingotIron", 'S', new ItemStack(ModItems.SCHOKO_INGOT, 1, 0), 'C', Blocks.CAULDRON, 'W', "plankWood")

to debug, I printed the recipes contents:

ShapedOreRecipe sor = new ShapedOreRecipe(new ItemStack(ModBlocks.PACKER), "I I", "WSW", "WCW", 'I', "ingotIron", 'S', new ItemStack(ModItems.SCHOKO_INGOT, 1, 0), 'C', Blocks.CAULDRON, 'W', "plankWood");
for(Object o : sor.getInput()) {
	System.out.println(o);
}
System.out.println(sor.getRecipeOutput());
GameRegistry.addRecipe(sor);

The output was following:

[16:38:34] [Client thread/INFO] [STDOUT]: [com.deerangle.main.ModCrafting:preInit:43]: [1xitem.ingotIron@0]
[16:38:34] [Client thread/INFO] [STDOUT]: [com.deerangle.main.ModCrafting:preInit:43]: null
[16:38:34] [Client thread/INFO] [STDOUT]: [com.deerangle.main.ModCrafting:preInit:43]: [1xitem.ingotIron@0]
[16:38:34] [Client thread/INFO] [STDOUT]: [com.deerangle.main.ModCrafting:preInit:43]: [1xtile.wood@32767]
[16:38:34] [Client thread/INFO] [STDOUT]: [com.deerangle.main.ModCrafting:preInit:43]: 1xitem.null@0
[16:38:34] [Client thread/INFO] [STDOUT]: [com.deerangle.main.ModCrafting:preInit:43]: [1xtile.wood@32767]
[16:38:34] [Client thread/INFO] [STDOUT]: [com.deerangle.main.ModCrafting:preInit:43]: [1xtile.wood@32767]
[16:38:34] [Thread-6/INFO] [FML]: Using sync timing. 200 frames of Display.update took 125382604 nanos
[16:38:34] [Client thread/INFO] [FML]: Applying holder lookups
[16:38:34] [Client thread/INFO] [FML]: Holder lookups applied
[16:38:34] [Client thread/INFO] [FML]: Injecting itemstacks
[16:38:34] [Client thread/INFO] [FML]: Itemstack injection complete
[16:38:34] [Client thread/ERROR] [FML]: Fatal errors were detected during the transition from PREINITIALIZATION to INITIALIZATION. Loading cannot continue
[16:38:34] [Client thread/ERROR] [FML]: 
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
	UCH	mcp{9.19} [Minecraft Coder Pack] (minecraft.jar) 
	UCH	FML{8.0.99.99} [Forge Mod Loader] (forgeSrc-1.10.2-12.18.3.2511.jar) 
	UCH	Forge{12.18.3.2511} [Minecraft Forge] (forgeSrc-1.10.2-12.18.3.2511.jar) 
	UCE	noahschocolate{1.1.155} [Noah's Chocolate!] (bin) 
	UCH	JEI{3.9.7.260} [Just Enough Items] (jei_1.10.2-3.9.7.260.jar) 
[16:38:34] [Client thread/ERROR] [FML]: The following problems were captured during this phase
[16:38:34] [Client thread/ERROR] [FML]: Caught exception from Noah's Chocolate! (noahschocolate)
java.lang.NullPointerException
	at net.minecraft.item.ItemStack.toString(ItemStack.java:509) ~[forgeSrc-1.10.2-12.18.3.2511.jar:?]
	at java.lang.String.valueOf(String.java:2994) ~[?:1.8.0_171]
	at java.lang.StringBuilder.append(StringBuilder.java:131) ~[?:1.8.0_171]
	at net.minecraftforge.fml.common.TracingPrintStream.println(TracingPrintStream.java:43) ~[forgeSrc-1.10.2-12.18.3.2511.jar:?]
	at com.deerangle.main.ModCrafting.preInit(ModCrafting.java:43) ~[bin/:?]
	at com.deerangle.main.NoahsChocolate.preinit(NoahsChocolate.java:61) ~[bin/:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_171]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_171]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_171]
	at net.minecraftforge.fml.common.FMLModContainer.handleModStateEvent(FMLModContainer.java:618) ~[forgeSrc-1.10.2-12.18.3.2511.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_171]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_171]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_171]
	at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) ~[guava-17.0.jar:?]
	at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) ~[guava-17.0.jar:?]
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) ~[guava-17.0.jar:?]
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) ~[guava-17.0.jar:?]
	at com.google.common.eventbus.EventBus.post(EventBus.java:275) ~[guava-17.0.jar:?]
	at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:243) ~[forgeSrc-1.10.2-12.18.3.2511.jar:?]
	at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:221) ~[forgeSrc-1.10.2-12.18.3.2511.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_171]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_171]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_171]
	at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74) ~[guava-17.0.jar:?]
	at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47) ~[guava-17.0.jar:?]
	at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322) ~[guava-17.0.jar:?]
	at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304) ~[guava-17.0.jar:?]
	at com.google.common.eventbus.EventBus.post(EventBus.java:275) ~[guava-17.0.jar:?]
	at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:145) [LoadController.class:?]
	at net.minecraftforge.fml.common.Loader.preinitializeMods(Loader.java:624) [Loader.class:?]
	at net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:259) [FMLClientHandler.class:?]
	at net.minecraft.client.Minecraft.startGame(Minecraft.java:477) [Minecraft.class:?]
	at net.minecraft.client.Minecraft.run(Minecraft.java:386) [Minecraft.class:?]
	at net.minecraft.client.main.Main.main(Main.java:118) [Main.class:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_171]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_171]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_171]
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_171]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_171]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_171]
	at net.minecraftforge.gradle.GradleStartCommon.launch(GradleStartCommon.java:97) [start/:?]
	at GradleStart.main(GradleStart.java:26) [start/:?]

The error says, that there is a nullpointer in ItemStack#toString().

Edited May 28, 2018 by deerangle
Changed code to be correct

[Earthcomputer]

ModItems.CHOCOLATE_BAR seems to be null when you register the recipe. Make sure you;re registering the recipe after you register the items

[deerangle]

I just realized that I was using the wrong item. Now i am using ModItems.SCHOKO_INGOT. Still not working. Buti had the same thought too. But how can it be, that in the same function, ModCrafting#preInit(), i have this line, and it works: 

GameRegistry.addShapedRecipe(new ItemStack(ModBlocks.SCHOKO_BLOCK, 1, 2), "AAA", "AAA", "AAA", 'A', new ItemStack(ModItems.SCHOKO_INGOT, 1, 2));

 

(I will update the code at the top to how it is supposed to be. Still not working though)

[Earthcomputer]

Just noticed you're using Blocks.CAULDRON. Cauldrons have their own separate item. Try Items.CAULDRON

[deerangle]

I just tested with another Block and found that it was the Cauldrons's fault. And thanks to your tipp, I solved this issue! Thanks!