Custom modpack help!!

[orcdoom]

Can someone tell me what is wrong with my modpack, whenever I load it, it crashes during the mojang screen. This is the main part of the crash-report that appears to say what is wrong but i don't know how to fix it:

---- Minecraft Crash Report ----

// On the bright side, I bought you a teddy bear!

Time: 10/05/13 22:09

Description: Rendering screen

java.lang.NullPointerException

at ur.c(SourceFile:84)

at bce.a(RenderItem.java:364)

at bce.b(RenderItem.java:497)

at avf.a(GuiContainer.java:384)

at avf.a(GuiContainer.java:128)

at ban.b(EntityRenderer.java:1151)

at net.minecraft.client.Minecraft.J(Minecraft.java:882)

at net.minecraft.client.Minecraft.run(Minecraft.java:771)

at java.lang.Thread.run(Unknown Source)

[disconsented]

It would be lovely if you read the entire crash screen and give us the file it mentions

[Munaus]

Wrong section OP. You want the Platform Pagoda.

Giving the link to that modpack might help.

[lukeb28]

---- Minecraft Crash Report ----

// On the bright side, I bought you a teddy bear!

We need that teddy bear to find the issue.

[orcdoom]

Doesn't matter, I solved it.