Minecraft Forums

Hey guys,

so recently i was working on my mod for minecraft and when trying to add a emerald sword i found a problem that it didt load and crashed when i tried to craft it.

Here the console after it crashed'

[17:04:46] [Server thread/INFO]: Stopping server
[17:04:46] [Server thread/INFO]: Saving players
[17:04:46] [Server thread/INFO]: Saving worlds
[17:04:46] [Server thread/INFO]: Saving chunks for level 'Test World'/Overworld
[17:04:46] [Server thread/INFO]: Saving chunks for level 'Test World'/Nether
[17:04:46] [Server thread/INFO]: Saving chunks for level 'Test World'/The End
[17:04:46] [Server thread/INFO]: Unloading dimension 0
[17:04:46] [Server thread/INFO]: Unloading dimension -1
[17:04:46] [Server thread/INFO]: Unloading dimension 1
[17:04:46] [Server thread/INFO]: Applying holder lookups
[17:04:46] [Server thread/INFO]: Holder lookups applied
[17:04:47] [Client thread/FATAL]: Reported exception thrown!
net.minecraft.util.ReportedException: Rendering item
at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1092) ~[EntityRenderer.class:?]
at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:945) ~[Minecraft.class:?]
at net.minecraft.client.Minecraft.run(Minecraft.java:835) [Minecraft.class:?]
at net.minecraft.client.main.Main.main(SourceFile:103) [Main.class:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.7.0_71]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_71]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.7.0_71]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.7.0_71]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:134) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]
Caused by: java.lang.NullPointerException
at net.minecraft.item.ItemStack.getItemDamage(ItemStack.java:214) ~[ItemStack.class:?]
at net.minecraft.client.renderer.entity.RenderItem.renderItemIntoGUI(RenderItem.java:398) ~[RenderItem.class:?]
at net.minecraft.client.renderer.entity.RenderItem.renderItemAndEffectIntoGUI(RenderItem.java:540) ~[RenderItem.class:?]
at net.minecraft.client.gui.inventory.GuiContainer.func_146977_a(GuiContainer.java:269) ~[GuiContainer.class:?]
at net.minecraft.client.gui.inventory.GuiContainer.drawScreen(GuiContainer.java:99) ~[GuiContainer.class:?]
at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1061) ~[EntityRenderer.class:?]
... 9 more
---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.

Time: 12/11/14 5:04 PM
Description: Rendering item

java.lang.NullPointerException: Rendering item
at net.minecraft.item.ItemStack.getItemDamage(ItemStack.java:214)
at net.minecraft.client.renderer.entity.RenderItem.renderItemIntoGUI(RenderItem.java:398)
at net.minecraft.client.renderer.entity.RenderItem.renderItemAndEffectIntoGUI(RenderItem.java:540)
at net.minecraft.client.gui.inventory.GuiContainer.func_146977_a(GuiContainer.java:269)
at net.minecraft.client.gui.inventory.GuiContainer.drawScreen(GuiContainer.java:99)
at net.minecraft.client.renderer.EntityRenderer.updateCameraAndRender(EntityRenderer.java:1061)
at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:945)
at net.minecraft.client.Minecraft.run(Minecraft.java:835)
at net.minecraft.client.main.Main.main(SourceFile:103)
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:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)


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:214)
at net.minecraft.client.renderer.entity.RenderItem.renderItemIntoGUI(RenderItem.java:398)

-- 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:540)
at net.minecraft.client.gui.inventory.GuiContainer.func_146977_a(GuiContainer.java:269)
at net.minecraft.client.gui.inventory.GuiContainer.drawScreen(GuiContainer.java:99)

-- Screen render details --
Details:
Screen name: net.minecraft.client.gui.inventory.GuiCrafting
Mouse location: Scaled: (179, 55). Absolute: (358, 369)
Screen size: Scaled: (427, 240). Absolute: (854, 480). Scale factor of 2

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [EntityClientPlayerMP['Player984'/98, l='MpServer', x=31.14, y=82.62, z=-199.72]]
Chunk stats: MultiplayerChunkCache: 225, 225
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (12,64,-216), Chunk: (at 12,4,8 in 0,-14; contains blocks 0,0,-224 to 15,255,-209), Region: (0,-1; contains chunks 0,-32 to 31,-1, blocks 0,0,-512 to 511,255,-1)
Level time: 143862 game time, 61303 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 23 total; [EntityBat['Bat'/68, l='MpServer', x=-6.75, y=52.10, z=-179.28], EntityChicken['Chicken'/64, l='MpServer', x=-2.38, y=68.00, z=-233.56], EntityClientPlayerMP['Player984'/98, l='MpServer', x=31.14, y=82.62, z=-199.72], EntityBat['Bat'/65, l='MpServer', x=-10.04, y=14.79, z=-199.01], EntityItem['item.item.dyePowder.black'/96, l='MpServer', x=67.88, y=44.13, z=-255.88], EntityBat['Bat'/66, l='MpServer', x=-2.03, y=13.06, z=-197.60], EntityBat['Bat'/67, l='MpServer', x=-2.56, y=18.88, z=-199.83], EntityBat['Bat'/76, l='MpServer', x=12.94, y=21.45, z=-249.19], EntityBat['Bat'/43, l='MpServer', x=-48.25, y=21.10, z=-222.75], EntitySquid['Squid'/77, l='MpServer', x=4.53, y=48.00, z=-182.57], EntityBat['Bat'/78, l='MpServer', x=13.11, y=23.50, z=-179.10], EntityItem['item.item.dyePowder.black'/79, l='MpServer', x=5.88, y=45.13, z=-187.06], EntityBat['Bat'/75, l='MpServer', x=12.25, y=22.00, z=-247.09], EntityBat['Bat'/51, l='MpServer', x=-47.41, y=15.10, z=-208.75], EntityChicken['Chicken'/50, l='MpServer', x=-45.41, y=71.00, z=-239.41], EntityCow['Cow'/49, l='MpServer', x=-46.91, y=70.00, z=-258.84], EntityItem['item.item.dyePowder.black'/81, l='MpServer', x=5.53, y=43.13, z=-182.97], EntityItem['item.item.dyePowder.black'/80, l='MpServer', x=3.91, y=44.13, z=-183.81], EntityChicken['Chicken'/82, l='MpServer', x=0.59, y=81.00, z=-158.41], EntityItem['item.item.dyePowder.black'/93, l='MpServer', x=63.59, y=47.13, z=-252.69], EntityChicken['Chicken'/59, l='MpServer', x=-22.47, y=71.00, z=-236.41], EntityItem['item.item.dyePowder.black'/60, l='MpServer', x=-16.88, y=54.13, z=-189.13], EntityBat['Bat'/90, l='MpServer', x=13.34, y=27.99, z=-176.25]]
Retry entities: 0 total; []
Server brand: fml,forge
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.addWorldInfoToCrashReport(WorldClient.java:368)
at net.minecraft.client.Minecraft.addGraphicsAndWorldToCrashReport(Minecraft.java:2383)
at net.minecraft.client.Minecraft.run(Minecraft.java:856)
at net.minecraft.client.main.Main.main(SourceFile:103)
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:134)
at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
Minecraft Version: 1.7.2
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.7.0_71, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 841386544 bytes (802 MB) / 1056309248 bytes (1007 MB) up to 1056309248 bytes (1007 MB)
JVM Flags: 3 total; -Xincgc -Xmx1024M -Xms1024M
AABB Pool Size: 16006 (896336 bytes; 0 MB) allocated, 268 (15008 bytes; 0 MB) used
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
FML: MCP v9.03 FML v7.2.217.1147 Minecraft Forge 10.12.2.1147 5 mods loaded, 5 mods active
mcp{9.03} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
FML{7.2.217.1147} [Forge Mod Loader] (forgeBin-1.7.2-10.12.2.1147.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Forge{10.12.2.1147} [Minecraft Forge] (forgeBin-1.7.2-10.12.2.1147.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
examplemod{1.0} [Example Mod] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
everything{1.0} [Everything Mod] (bin) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available->Available->Available->Available
Launched Version: 1.6
LWJGL: 2.9.0
OpenGL: AMD Radeon HD 7800 Series GL version 4.3.12618 Compatibility Profile Context 13.251.0.0, ATI Technologies Inc.
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Packs: []
Current Language: ~~ERROR~~ NullPointerException: null
Profiler Position: N/A (disabled)
Vec3 Pool Size: 831 (46536 bytes; 0 MB) allocated, 96 (5376 bytes; 0 MB) used
Anisotropic Filtering: Off (1)
#@[email protected]# Game crashed! Crash report saved to: #@[email protected]# C:\forge\eclipse\.\crash-reports\crash-2014-12-11_17.04.47-client.txt
AL lib: (EE) alc_cleanup: 1 device not closed



Any ideas what happed, thx.

Since you're a mod author and this is more about mod development, try here for better assistance:

http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/modification-development