2013-05-08 20:58:17 [CLIENT] [INFO] Setting user: Dragonusers
2013-05-08 20:58:17 [CLIENT] [INFO] LWJGL Version: 2.4.2
2013-05-08 20:58:19 [CLIENT] [INFO] Found animation info for: textures/blocks/lava_flow.txt
2013-05-08 20:58:19 [CLIENT] [INFO] Found animation info for: textures/blocks/fire_0.txt
2013-05-08 20:58:19 [CLIENT] [INFO] Found animation info for: textures/blocks/fire_1.txt
2013-05-08 20:58:19 [CLIENT] [INFO] Found animation info for: textures/blocks/lava.txt
2013-05-08 20:58:19 [CLIENT] [INFO] Found animation info for: textures/blocks/portal.txt
2013-05-08 20:58:19 [CLIENT] [INFO] Found animation info for: textures/blocks/water_flow.txt
2013-05-08 20:58:19 [CLIENT] [INFO] Found animation info for: textures/blocks/water.txt
2013-05-08 20:58:20 [CLIENT] [INFO] Found animation info for: textures/items/clock.txt
2013-05-08 20:58:20 [CLIENT] [INFO] Found animation info for: textures/items/compass.txt
java.io.FileNotFoundException: http://assets.minecraft.net/1_6_has_been_released.flag
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at kn.a(SourceFile:234)
	at bkg.run(SourceFile:113)
	at java.lang.Thread.run(Unknown Source)
java.io.FileNotFoundException: http://assets.minecraft.net/1_6_has_been_released.flag
	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown Source)
	at kn.a(SourceFile:234)
	at bkg.run(SourceFile:113)
	at java.lang.Thread.run(Unknown Source)
2013-05-08 20:58:47 [SERVER] [INFO] Starting integrated minecraft server version 1.5.2
2013-05-08 20:58:47 [SERVER] [INFO] Generating keypair
2013-05-08 20:58:47 [SERVER] [INFO] Converting map!
2013-05-08 20:58:47 [SERVER] [INFO] Scanning folders...
2013-05-08 20:58:47 [SERVER] [INFO] Total conversion count is 0
2013-05-08 20:58:47 [SERVER] [WARNING] Unable to find spawn biome
u: Exception generating new chunk
	at aab.<init>(SourceFile:165)
	at iz.<init>(SourceFile:67)
	at bjg.a(SourceFile:75)
	at bjg.c(SourceFile:104)
	at net.minecraft.server.MinecraftServer.run(SourceFile:306)
	at gp.run(SourceFile:573)
Caused by: java.lang.NullPointerException
	at act.d(SourceFile:93)
	at iy.c(SourceFile:82)
	at iy.d(SourceFile:114)
	at aab.e(SourceFile:285)
	at aab.a(SourceFile:210)
	at aab.c(SourceFile:233)
	at aab.b(SourceFile:195)
	at acn.a(SourceFile:58)
	at iz.b(SourceFile:584)
	at iz.a(SourceFile:553)
	at aab.<init>(SourceFile:156)
	... 5 more
2013-05-08 20:58:47 [SERVER] [SEVERE] Encountered an unexpected exception u
u: Exception generating new chunk
	at aab.<init>(SourceFile:165)
	at iz.<init>(SourceFile:67)
	at bjg.a(SourceFile:75)
	at bjg.c(SourceFile:104)
	at net.minecraft.server.MinecraftServer.run(SourceFile:306)
	at gp.run(SourceFile:573)
Caused by: java.lang.NullPointerException
	at act.d(SourceFile:93)
	at iy.c(SourceFile:82)
	at iy.d(SourceFile:114)
	at aab.e(SourceFile:285)
	at aab.a(SourceFile:210)
	at aab.c(SourceFile:233)
	at aab.b(SourceFile:195)
	at acn.a(SourceFile:58)
	at iz.b(SourceFile:584)
	at iz.a(SourceFile:553)
	at aab.<init>(SourceFile:156)
	... 5 more
2013-05-08 20:58:47 [SERVER] [SEVERE] This crash report has been saved to: C:\Users\Jamie\AppData\Roaming\.minecraft\crash-reports\crash-2013-05-08_20.58.47-server.txt
2013-05-08 20:58:47 [SERVER] [INFO] Stopping server
2013-05-08 20:58:47 [SERVER] [INFO] Saving players
2013-05-08 20:58:47 [SERVER] [INFO] Saving worlds
java.lang.NullPointerException
	at net.minecraft.server.MinecraftServer.k(SourceFile:279)
	at bjg.k(SourceFile:229)
	at net.minecraft.server.MinecraftServer.run(SourceFile:364)
	at gp.run(SourceFile:573)