Log

[18:30:38] [pool-3-thread-204/WARN]: Exception in thread "pool-3-thread-204"
[18:30:38] [pool-3-thread-204/WARN]: org.apache.commons.lang.UnhandledException: Plugin GroupManager vPre2.14.1.3 FINAL (Phoenix) generated an exception while executing task 9
    at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;
    at org.anjocaido.groupmanager.metrics.Metrics.postPlugin(Metrics.java:335)
    at org.anjocaido.groupmanager.metrics.Metrics.access$400(Metrics.java:57)
    at org.anjocaido.groupmanager.metrics.Metrics$1.run(Metrics.java:223)
    at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftTask.run(CraftTask.java:53)
    at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
    ... 3 more

[18:30:38] [pool-3-thread-215/WARN]: Exception in thread "pool-3-thread-215"
[18:30:38] [pool-3-thread-215/WARN]: org.apache.commons.lang.UnhandledException: Plugin BanRecipe v2.0 generated an exception while executing task 16
    at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player;
    at org.mcstats.Metrics.postPlugin(Metrics.java:357)
    at org.mcstats.Metrics.access$4(Metrics.java:350)
    at org.mcstats.Metrics$1.run(Metrics.java:245)
    at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftTask.run(CraftTask.java:53)
    at org.bukkit.craftbukkit.v1_9_R2.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
    ... 3 more