50:36 [Server] ERROR This crash report has been saved to: /./crash-reports/crash-2015-05-11_05.50.36-server.txt
11.05 05:50:36 [Server] INFO at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [spigot1657.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
11.05 05:50:36 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [spigot1657.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
11.05 05:50:36 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) ~[spigot1657.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
11.05 05:50:36 [Server] INFO at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289) ~[spigot1657.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
11.05 05:50:36 [Server] INFO at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:706) ~[spigot1657.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
11.05 05:50:36 [Server] INFO at net.minecraft.server.v1_7_R4.WorldServer.tickEntities(WorldServer.java:516) ~[spigot1657.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
11.05 05:50:36 [Server] INFO at net.minecraft.server.v1_7_R4.World.tickEntities(World.java:1460) ~[spigot1657.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
11.05 05:50:36 [Server] INFO at net.minecraft.server.v1_7_R4.World.playerJoinedWorld(World.java:1595) ~[spigot1657.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
11.05 05:50:36 [Server] INFO at net.minecraft.server.v1_7_R4.World.entityJoinedWorld(World.java:1620) ~[spigot1657.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
11.05 05:50:36 [Server] INFO at net.citizensnpcs.npc.entity.EntityHumanNPC.h(EntityHumanNPC.java:150) ~[?:?]
11.05 05:50:36 [Server] INFO at net.citizensnpcs.npc.entity.EntityHumanNPC.updatePackets(EntityHumanNPC.java:277) ~[?:?]
11.05 05:50:36 [Server] INFO java.lang.NoSuchMethodError: net.minecraft.server.v1_7_R4.PacketPlayOutPlayerInfo.<init>(Ljava/lang/String;ZI)V