Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

java.lang.NullPointerException: Rendering screen	at thaumcraft.client.gui.GuiResearchRecipe.drawArcaneCraftingPage(GuiResearchRecipe.java:779)	at thaumcraft.client.gui.GuiResearchRecipe.drawPage(GuiResearchRecipe.java:364)	at thaumcraft.client.gui.GuiResearchRecipe.genResearchBackground(GuiResearchRecipe.java:281)	at thaumcraft.client.gui.GuiResearchRecipe.func_73863_a(GuiResearchRecipe.java:236)	at net.minecraft.client.renderer.EntityRenderer.func_78480_b(EntityRenderer.java:1400)	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1001)	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898)	at net.minecraft.client.main.Main.main(SourceFile:148)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:483)	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)