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  1. ,

    Thrown to indicate that a specified field does not exist. make sure "strongClassCache" exists and is accessible (not private).

java.lang.NoSuchFieldException: d	at java.lang.Class.getDeclaredField(Unknown Source)	at com.boydti.fawe.bukkit.v1_7.BukkitQueue17.sendChunk(BukkitQueue17.java:364)	at com.boydti.fawe.bukkit.v1_7.BukkitQueue17.sendChunk(BukkitQueue17.java:338)	at com.boydti.fawe.example.NMSRelighter.sendChunks(NMSRelighter.java:230)	at com.boydti.fawe.example.NMSRelighter.fixLightingSafe(NMSRelighter.java:212)	at com.boydti.fawe.example.NMSMappedFaweQueue$1.run(NMSMappedFaweQueue.java:45)	at com.boydti.fawe.util.TaskManager.taskNow(TaskManager.java:168)	at com.boydti.fawe.util.TaskManager.taskNowAsync(TaskManager.java:194)	at com.boydti.fawe.example.NMSMappedFaweQueue.runTasks(NMSMappedFaweQueue.java:42)	at com.boydti.fawe.example.MappedFaweQueue.size(MappedFaweQueue.java:253)	at com.boydti.fawe.object.FaweQueue.isEmpty(FaweQueue.java:443)	at com.boydti.fawe.object.FaweQueue.flush(FaweQueue.java:470)	at com.boydti.fawe.object.FaweQueue.flush(FaweQueue.java:450)	at com.sk89q.worldedit.EditSession.flushQueue(EditSession.java:1314)	at com.sk89q.worldedit.extension.platform.CommandManager$2.run(CommandManager.java:359)	at com.boydti.fawe.object.FawePlayer$1.run(FawePlayer.java:125)	at com.boydti.fawe.object.FawePlayer.queueAction(FawePlayer.java:153)	at com.boydti.fawe.object.FawePlayer.runAction(FawePlayer.java:194)	at com.sk89q.worldedit.extension.platform.CommandManager.handleCommandOnCurrentThread(CommandManager.java:297)	at com.sk89q.worldedit.extension.platform.CommandManager$3.run(CommandManager.java:380)	at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftTask.run(CraftTask.java:71)	at org.bukkit.craftbukkit.v1_7_R4.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)	at java.lang.Thread.run(Unknown Source)