I mean, you probably know this, if you're supporting Spigot for 1.7 and Bukkit support isn't ready yet, but thought I'd make an issue.
This server is running CraftBukkit version git-Bukkit-1.6.4-R2.0-14-g24b3aec-b2934jnks (MC: 1.7.2) (Implementing API version 1.7.2-R0.1-SNAPSHOT)
Stacktraces:
[22:55:29 INFO]: [BKCommonLib] Loading BKCommonLib v1.57
[22:55:29 ERROR]: [BKCommonLib] [Reflection] Field 'packetID' does not exist in class file net.minecraft.server.v1_7_R1.Packet (Update BKCommonLib?)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.handleReflectionMissing(CommonPlugin.java:104)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.load(SafeField.java:78)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.<init>(SafeField.java:57)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.classes.PacketFieldClasses$NMSPacket.<clinit>(PacketFieldClasses.java:50)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.protocol.PacketFields.<clinit>(PacketFields.java:9)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.classes.EntityTrackerRef.<clinit>(EntityTrackerRef.java:25)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName0(Native Method)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName(Class.java:188)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.Common.loadClasses(Common.java:111)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadCommon(CommonClasses.java:59)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadRef(CommonClasses.java:45)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.init(CommonClasses.java:20)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.onLoad(CommonPlugin.java:315)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:260)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:414)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)
[22:55:29 ERROR]: [BKCommonLib] [Reflection] Field 'lowPriority' does not exist in class file net.minecraft.server.v1_7_R1.Packet (Update BKCommonLib?)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.handleReflectionMissing(CommonPlugin.java:104)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.load(SafeField.java:78)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.<init>(SafeField.java:57)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.classes.PacketFieldClasses$NMSPacket.<clinit>(PacketFieldClasses.java:70)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.protocol.PacketFields.<clinit>(PacketFields.java:9)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.classes.EntityTrackerRef.<clinit>(EntityTrackerRef.java:25)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName0(Native Method)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName(Class.java:188)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.Common.loadClasses(Common.java:111)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadCommon(CommonClasses.java:59)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadRef(CommonClasses.java:45)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.init(CommonClasses.java:20)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.onLoad(CommonPlugin.java:315)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:260)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:414)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)
[22:55:29 ERROR]: [BKCommonLib] [Reflection] Method 'a(int, boolean, boolean, Class)' does not exist in class file net.minecraft.server.v1_7_R1.Packet (Update BKCommonLib?)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.handleReflectionMissing(CommonPlugin.java:104)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeMethod.load(SafeMethod.java:87)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeMethod.<init>(SafeMethod.java:54)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.ClassTemplate.getMethod(ClassTemplate.java:237)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.classes.PacketFieldClasses$NMSPacket.<init>(PacketFieldClasses.java:76)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.protocol.PacketFields.<clinit>(PacketFields.java:9)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.classes.EntityTrackerRef.<clinit>(EntityTrackerRef.java:25)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName0(Native Method)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName(Class.java:188)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.Common.loadClasses(Common.java:111)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadCommon(CommonClasses.java:59)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadRef(CommonClasses.java:45)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.init(CommonClasses.java:20)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.onLoad(CommonPlugin.java:315)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:260)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:414)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)
[22:55:29 ERROR]: [BKCommonLib] [Reflection] Field 'z' does not exist in class file net.minecraft.server.v1_7_R1.NetworkManager (Update BKCommonLib?)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.handleReflectionMissing(CommonPlugin.java:104)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.load(SafeField.java:78)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.<init>(SafeField.java:57)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.ClassTemplate.getField(ClassTemplate.java:226)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.classes.NetworkManagerRef.<clinit>(NetworkManagerRef.java:11)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName0(Native Method)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName(Class.java:188)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.Common.loadClasses(Common.java:111)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadCommon(CommonClasses.java:59)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadRef(CommonClasses.java:45)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.init(CommonClasses.java:21)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.onLoad(CommonPlugin.java:315)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:260)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:414)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)
[22:55:29 ERROR]: [BKCommonLib] [Reflection] Field 'lowPriorityQueue' does not exist in class file net.minecraft.server.v1_7_R1.NetworkManager (Update BKCommonLib?)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.handleReflectionMissing(CommonPlugin.java:104)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.load(SafeField.java:78)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.<init>(SafeField.java:57)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.ClassTemplate.getField(ClassTemplate.java:226)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.classes.NetworkManagerRef.<clinit>(NetworkManagerRef.java:13)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName0(Native Method)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName(Class.java:188)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.Common.loadClasses(Common.java:111)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadCommon(CommonClasses.java:59)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadRef(CommonClasses.java:45)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.init(CommonClasses.java:21)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.onLoad(CommonPlugin.java:315)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:260)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:414)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)
[22:55:29 ERROR]: [BKCommonLib] [Reflection] Field 'highPriorityQueue' does not exist in class file net.minecraft.server.v1_7_R1.NetworkManager (Update BKCommonLib?)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.handleReflectionMissing(CommonPlugin.java:104)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.load(SafeField.java:78)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.SafeField.<init>(SafeField.java:57)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.ClassTemplate.getField(ClassTemplate.java:226)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.reflection.classes.NetworkManagerRef.<clinit>(NetworkManagerRef.java:14)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName0(Native Method)
[22:55:29 ERROR]: [BKCommonLib] at java.lang.Class.forName(Class.java:188)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.Common.loadClasses(Common.java:111)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadCommon(CommonClasses.java:59)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.loadRef(CommonClasses.java:45)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonClasses.init(CommonClasses.java:21)
[22:55:29 ERROR]: [BKCommonLib] at com.bergerkiller.bukkit.common.internal.CommonPlugin.onLoad(CommonPlugin.java:315)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugins(CraftServer.java:260)
[22:55:29 ERROR]: [BKCommonLib] at org.bukkit.craftbukkit.v1_7_R1.CraftServer.<init>(CraftServer.java:233)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.PlayerList.<init>(PlayerList.java:63)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedPlayerList.<init>(SourceFile:14)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.DedicatedServer.init(DedicatedServer.java:126)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:414)
[22:55:29 ERROR]: [BKCommonLib] at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)
[22:55:29 WARN]: [BKCommonLib] Method void b() is not overrided in the World Listener!
I mean, you probably know this, if you're supporting Spigot for 1.7 and Bukkit support isn't ready yet, but thought I'd make an issue.
Stacktraces: