Plugin won't enable because of configuration library error

[mikroskeem]

[00:53:27] [Server thread/ERROR]: Error occurred while enabling SleekHomes v0.0.1-SNAPSHOT (Is it up to date?)
eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.ObjectMappingException: Raw types are not supported for collections
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.serialize.TypeSerializers$ListSerializer.serialize(TypeSerializers.java:240) ~[?:?]
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.serialize.TypeSerializers$ListSerializer.serialize(TypeSerializers.java:208) ~[?:?]
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.serialize.TypeSerializers$MapSerializer.serialize(TypeSerializers.java:202) ~[?:?]
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.serialize.TypeSerializers$MapSerializer.serialize(TypeSerializers.java:145) ~[?:?]
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.ObjectMapper$FieldData.serializeTo(ObjectMapper.java:113) ~[?:?]
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.ObjectMapper$BoundInstance.serialize(ObjectMapper.java:162) ~[?:?]
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.serialize.TypeSerializers$AnnotatedObjectSerializer.serialize(TypeSerializers.java:286) ~[?:?]
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.ObjectMapper$FieldData.serializeTo(ObjectMapper.java:113) ~[?:?]
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.ObjectMapper$FieldData.deserializeFrom(ObjectMapper.java:90) ~[?:?]
	at eu.mikroskeem.sleekhomes.lib.ninja.leaping.configurate.objectmapping.ObjectMapper$BoundInstance.populate(ObjectMapper.java:148) ~[?:?]
	at eu.mikroskeem.sleekhomes.configuration.ConfigurationLoader.load(ConfigurationLoader.kt:67) ~[?:?]
	at eu.mikroskeem.sleekhomes.configuration.ConfigurationLoader.reload(ConfigurationLoader.kt:76) ~[?:?]
	at eu.mikroskeem.sleekhomes.Main.reloadConfig(Main.kt:75) ~[?:?]
	at eu.mikroskeem.sleekhomes.Main.onEnable(Main.kt:53) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[JavaPlugin.class:git-Paper-1296]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:316) [JavaPluginLoader.class:git-Paper-1296]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [SimplePluginManager.class:git-Paper-1296]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:383) [CraftServer.class:git-Paper-1296]
	at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:332) [CraftServer.class:git-Paper-1296]
	at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:442) [MinecraftServer.class:?]
	at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:403) [MinecraftServer.class:?]
	at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:341) [MinecraftServer.class:?]
	at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:292) [DedicatedServer.class:?]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:616) [MinecraftServer.class:?]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_152]
[00:53:27] [Server thread/INFO]: [SleekHomes] Disabling SleekHomes v0.0.1-SNAPSHOT