java - PreInitialisation to initialisation error in Minecraft Forge -

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i making mod , tried add crafting recipies.
when tried launch it, crashed , left report. can please tell me need fix this?

---- minecraft crash report ---- // quite honestly, wouldn't worry myself that.

time: 19/04/16 20:25 description: initializing game

java.lang.stringindexoutofboundsexception: string index out of range: 5 @ java.lang.string.charat(unknown source) @ net.minecraft.item.crafting.craftingmanager.addrecipe(craftingmanager.java:232) @ cpw.mods.fml.common.registry.gameregistry.addshapedrecipe(gameregistry.java:250) at
cpw.mods.fml.common.registry.gameregistry.addshapedrecipe(gameregistry.java:250) @ cpw.mods.fml.common.registry.gameregistry.addrecipe(gameregistry.java:245) @ com.abhijith.main.craftingmanager.addcraftingrec(craftingmanager.java:18) @ com.abhijith.main.craftingmanager.mainregistry(craftingmanager.java:13) @ com.abhijith.main.mainregistry.preload(mainregistry.java:23) @ lot of unneeeded lines follow...

here crafting manager

public class craftingmanager {     public static void mainregistry(){         addcraftingrec();         addsmeltingrec();     }     public static void addcraftingrec(){         //shaped         gameregistry.addrecipe(new itemstack(mblocks.diaslab, 3), new object[]{" "," ","xxx",'x', blocks.diamond_block});         gameregistry.addrecipe(new itemstack(mitems.ostick, 1), new object[]{" x "," x ", 'x', blocks.obsidian});         //shapeless     }     public static void addsmeltingrec(){         gameregistry.addsmelting(blocks.coal_block, new itemstack(blocks.obsidian, 1), 20.0f);      } } 

java.lang.stringindexoutofboundsexception:  string index out of range: 5 @ java.lang.string.charat(unknown source) @  net.minecraft.item.crafting.craftingmanager.addrecipe(craftingmanager.java:232) @

stringindexoutofbounds means: if have string has length of 4, , try access position 5, not exist, , problem.

"hello" > length 5 h 0 e 1 l 2 l 3 o 4

it has 5 elements. if try access @ 5, "hello".charat(5) you'll string index out of bounds, because index 5 not exist.

you probaly defined recipe wrong.

so check recipe in craftingmanager.java:232<-- line number

and check documentation.

without code, can't you.

edit

from comments:

diaslab, 3), new object[]{" "," ","xxx" strings before xxx need >equal lenth. make them 3 spaces.


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