I'm getting the following errors....

14.10 23:00:09 [Server] INFO [Pets] player Priest_Blocker has no pets. Removing from memory.
14.10 23:00:09 [Server] INFO [Pets] Pets saved
14.10 23:00:09 [Multicraft] Skipped 8 lines due to rate limit (30/s)
14.10 22:59:37 [Server] INFO at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)
14.10 22:59:37 [Server] INFO at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:405)
14.10 22:59:37 [Server] INFO at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:473)
14.10 22:59:37 [Server] INFO at net.minecraft.server.DedicatedServer.q(DedicatedServer.java:213)
14.10 22:59:37 [Server] INFO at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:514)
14.10 22:59:37 [Server] INFO at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
14.10 22:59:37 [Server] INFO at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
14.10 22:59:37 [Server] INFO at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
14.10 22:59:37 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:341)
14.10 22:59:37 [Server] INFO org.bukkit.event.EventException
14.10 22:59:37 [Server] SEVERE Could not pass event PlayerChatEvent to Pets

We just went to the new version of Craftbukkit 1.3.2-R1.1... and the following plugins:
AlphaChest v1.12.0
AutoAnnouncer
CraftBukkit v1.3.2-R1.1
DisguiseCraft v2.0
Essentials vPre2.9.2.2
EssentialsSpawn v2.9.2
EssentialsChat v2.9.2
GlobalShop
Grief Prevention
LinksonSigns
LogBlock v1.52
MCTelnet v2Moogle
MobHealth
Multiverse-Core v2.4-b527
PermissionsEx
Population Density
Scavenger
SimpleRestart v1.3.3
SimpleSpleef v3.0.15
StartersQuiz v2.3
UltraLogger
VanishNoPacket v3.9.1
Vault v1.2.15-b172
WorldBorder v1.5.4
WorldEdit v5.3
WorldGuard v5.5.2

I did just update all the plugins... so my version numbers may be off... Thoughts?