[17:43:45] [Server thread/INFO]: [CraftBook] Default configuration file written: C:\Users\*MY NAME*\Desktop\Minecraft Server\plugins\CraftBook\command-items.yml
[17:43:45] [Server thread/INFO]: [CraftBook] Successfully added 1 CommandItems!
[17:43:45] [Server thread/INFO]: [CraftBook] Enumerating chunks for self-triggered components...
[17:43:45] [Server thread/INFO]: [CraftBook] 834 chunk(s) for 3 world(s) processed (15ms elapsed)
[17:43:45] [Server thread/INFO]: [CraftBook] The Auto-Updater is disabled for your version!
[17:43:45] [Server thread/INFO]: The CraftBook config has been reloaded.
[17:43:45] [pool-3-thread-2/WARN]: Exception in thread "pool-3-thread-2" 
[17:43:45] [pool-3-thread-2/WARN]: org.apache.commons.lang.UnhandledException: Plugin CraftBook v3.9-SNAPSHOT.3895- generated an exception while executing task 606
	at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()Ljava/util/Collection;
	at com.sk89q.craftbook.bukkit.Metrics.postPlugin(Metrics.java:335)
	at com.sk89q.craftbook.bukkit.Metrics.access$400(Metrics.java:56)
	at com.sk89q.craftbook.bukkit.Metrics$1.run(Metrics.java:223)
	at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftTask.run(CraftTask.java:53)
	at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
	... 3 more

[17:43:45] [Server thread/WARN]: [CraftBook] Task #603 for CraftBook v3.9-SNAPSHOT.3895- generated an exception
java.lang.NoSuchMethodError: org.bukkit.Bukkit.getOnlinePlayers()Ljava/util/Collection;
	at com.sk89q.craftbook.mechanics.items.CommandItems$2.run(CommandItems.java:144) ~[?:?]
	at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftTask.run(CraftTask.java:53) ~[craftbukkit.jar:git-Bukkit-1.7.9-R0.1-9-gaceeb44-b3091jnks]
	at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [craftbukkit.jar:git-Bukkit-1.7.9-R0.1-9-gaceeb44-b3091jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:600) [craftbukkit.jar:git-Bukkit-1.7.9-R0.1-9-gaceeb44-b3091jnks]
	at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:260) [craftbukkit.jar:git-Bukkit-1.7.9-R0.1-9-gaceeb44-b3091jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558) [craftbukkit.jar:git-Bukkit-1.7.9-R0.1-9-gaceeb44-b3091jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469) [craftbukkit.jar:git-Bukkit-1.7.9-R0.1-9-gaceeb44-b3091jnks]
	at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [craftbukkit.jar:git-Bukkit-1.7.9-R0.1-9-gaceeb44-b3091jnks]