Error #1

[19:18:53] [Craft Scheduler Thread - 3/INFO]: WorldEdit: Addriel (in "world"): /expand vert - Region: (-6, 62, -8) - (4, 64, 2)
[19:18:53] [Craft Scheduler Thread - 3/ERROR]: [WorldEdit] An unexpected error occurred while handling a FAWE command
java.lang.NoSuchFieldError: STRUCTURE_BLOCK
    at com.boydti.fawe.bukkit.util.cui.StructureCUI.update(StructureCUI.java:192) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.boydti.fawe.bukkit.util.cui.StructureCUI.dispatchCUIEvent(StructureCUI.java:62) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.sk89q.worldedit.LocalSession.dispatchCUIEvent(LocalSession.java:1176) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.sk89q.worldedit.regions.selector.CuboidRegionSelector.explainRegionAdjust(CuboidRegionSelector.java:197) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.sk89q.worldedit.command.SelectionCommands.expand(SelectionCommands.java:327) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_212]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_212]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_212]
    at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_212]
    at com.sk89q.worldedit.util.command.parametric.ParametricCallable.call(ParametricCallable.java:265) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.sk89q.worldedit.util.command.SimpleDispatcher.call(SimpleDispatcher.java:133) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.sk89q.worldedit.extension.platform.CommandManager$2.get(CommandManager.java:413) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.sk89q.worldedit.extension.platform.CommandManager.handleCommandTask(CommandManager.java:436) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.sk89q.worldedit.extension.platform.CommandManager.handleCommandOnCurrentThread(CommandManager.java:417) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.sk89q.worldedit.extension.platform.CommandManager$3$1.run(CommandManager.java:535) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.boydti.fawe.object.FawePlayer.lambda$runAction$3(FawePlayer.java:345) ~[FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.boydti.fawe.object.task.SimpleAsyncNotifyQueue.operate(SimpleAsyncNotifyQueue.java:25) [FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at com.boydti.fawe.object.task.AsyncNotifyQueue$1.run(AsyncNotifyQueue.java:15) [FastAsyncWorldEdit-bukkit-18.12.18-e64debb-1240-22.0.2.jar:?]
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:59) [server.jar:git-TacoSpigot-bf023c7d]
    at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53) [server.jar:git-TacoSpigot-bf023c7d]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_212]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_212]
    at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]