java.lang.NullPointerException
	at vg.a(BlockLog.java:35)
	at os.b(SourceFile:50)
	at os.c(SourceFile:95)
	at net.minecraft.client.Minecraft.a(Minecraft.java:778)
	at net.minecraft.client.Minecraft.k(Minecraft.java:1158)
	at net.minecraft.client.Minecraft.run(Minecraft.java:483)
	at java.lang.Thread.run(Unknown Source)
Stopping!