iled to load the built-in legacy id registry
java.lang.NoSuchMethodError: net.minecraft.server.v1_14_R1.IBlockState.d()Ljava/util/Collection;
	at com.sk89q.worldedit.bukkit.adapter.impl.Spigot_v1_14_R2.getProperties(Spigot_v1_14_R2.java:398) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.bukkit.BukkitBlockRegistry.getProperties(BukkitBlockRegistry.java:52) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.world.block.BlockType.lambda$getPropertyMap$1(BlockType.java:121) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.world.block.BlockType.updateField(BlockType.java:74) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.world.block.BlockType.getPropertyMap(BlockType.java:120) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.extension.factory.parser.DefaultBlockParser.parseProperties(DefaultBlockParser.java:171) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.extension.factory.parser.DefaultBlockParser.parseLogic(DefaultBlockParser.java:314) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.extension.factory.parser.DefaultBlockParser.parseFromInput(DefaultBlockParser.java:88) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.extension.factory.parser.DefaultBlockParser.parseFromInput(DefaultBlockParser.java:61) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.internal.registry.AbstractFactory.parseFromInput(AbstractFactory.java:73) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.world.registry.LegacyMapper.loadFromResource(LegacyMapper.java:99) ~[worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.world.registry.LegacyMapper.<init>(LegacyMapper.java:66) [worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.world.registry.LegacyMapper.getInstance(LegacyMapper.java:179) [worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.WorldEdit.loadMappings(WorldEdit.java:367) [worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.bukkit.WorldEditPlugin.setupWorldData(WorldEditPlugin.java:153) [worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.bukkit.WorldEditPlugin.access$100(WorldEditPlugin.java:89) [worldedit-bukkit-7.0.0.jar:?]
	at com.sk89q.worldedit.bukkit.WorldEditPlugin$WorldInitListener.onWorldInit(WorldEditPlugin.java:466) [worldedit-bukkit-7.0.0.jar:?]
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_211]
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_211]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_211]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_211]
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:316) [server.jar:git-Spigot-1981d55-da62a66]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) [server.jar:git-Spigot-1981d55-da62a66]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:529) [server.jar:git-Spigot-1981d55-da62a66]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:514) [server.jar:git-Spigot-1981d55-da62a66]
	at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:434) [server.jar:git-Spigot-1981d55-da62a66]
	at net.minecraft.server.v1_14_R1.DedicatedServer.init(DedicatedServer.java:268) [server.jar:git-Spigot-1981d55-da62a66]
	at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:774) [server.jar:git-Spigot-1981d55-da62a66]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_211]