[09:10:31] [Server thread/INFO]: Starting minecraft server version 14w07a
[09:10:31] [Server thread/INFO]: Loading properties
[09:10:31] [Server thread/INFO]: Default game type: SURVIVAL
[09:10:31] [Server thread/INFO]: Generating keypair
[09:10:32] [Server thread/INFO]: Starting Minecraft server on 192.168.0.3:25565
[09:10:32] [Server thread/INFO]: Preparing level "swim3"
[09:10:32] [Server thread/INFO]: Preparing start region for level 0
[09:10:33] [Server thread/INFO]: Done (0.966s)! For help, type "help" or "?"
[09:10:33] [Server thread/INFO]: Starting GS4 status listener
[09:10:33] [Server thread/INFO]: Starting remote control listener
[09:10:33] [Query Listener #1/INFO]: Query running on 192.168.0.3:25565
[09:10:33] [RCON Listener #2/INFO]: RCON running on 192.168.0.3:25577
[09:10:45] [Server thread/ERROR]: Encountered an unexpected exception
java.lang.NullPointerException
        at com.mojang.authlib.GameProfile.hashCode(GameProfile.java:90) ~[minecraft_server.jar:?]
        at java.util.WeakHashMap.hash(WeakHashMap.java:365) ~[?:1.7.0_51]
        at java.util.WeakHashMap.put(WeakHashMap.java:517) ~[?:1.7.0_51]
        at org.apache.commons.lang3.builder.ToStringStyle.register(ToStringStyle.java:191) ~[minecraft_server.jar:?]
        at org.apache.commons.lang3.builder.ToStringStyle.appendClassName(ToStringStyle.java:1453) ~[minecraft_server.jar:?]
        at org.apache.commons.lang3.builder.ToStringStyle.appendStart(ToStringStyle.java:378) ~[minecraft_server.jar:?]
        at org.apache.commons.lang3.builder.ToStringBuilder.<init>(ToStringBuilder.java:263) ~[minecraft_server.jar:?]
        at org.apache.commons.lang3.builder.ToStringBuilder.<init>(ToStringBuilder.java:226) ~[minecraft_server.jar:?]
        at com.mojang.authlib.GameProfile.toString(GameProfile.java:97) ~[minecraft_server.jar:?]
        at ov.d(SourceFile:102) ~[minecraft_server.jar:?]
        at ov.a(SourceFile:93) ~[minecraft_server.jar:?]
        at ok.c(SourceFile:130) ~[minecraft_server.jar:?]
        at net.minecraft.server.MinecraftServer.v(SourceFile:555) ~[minecraft_server.jar:?]
        at nb.v(SourceFile:264) ~[minecraft_server.jar:?]
        at net.minecraft.server.MinecraftServer.u(SourceFile:471) ~[minecraft_server.jar:?]
        at net.minecraft.server.MinecraftServer.run(SourceFile:387) [minecraft_server.jar:?]
        at mr.run(SourceFile:657) [minecraft_server.jar:?]
[09:10:45] [Server thread/ERROR]: This crash report has been saved to: /Users/steve/Minecraft/Swim3/./crash-reports/crash-2014-02-14_09.10.45-server.txt