#2 Error

[19:55:17] [Craft Scheduler Thread - 11/WARN]: [Essentials] Plugin Essentials v2.0.1-b488 generated an exception while executing task 55
org.yaml.snakeyaml.constructor.ConstructorException: Can't construct a java object for tag:yaml.org,2002:com.earth2me.essentials.settings.Spawns; exception=java.lang.NoSuchFieldException: typeDefinitions
 in 'reader', line 1, column 1:
    spawns:
    ^

	at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:313) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at org.yaml.snakeyaml.constructor.BaseConstructor.constructObjectNoCheck(BaseConstructor.java:207) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at org.yaml.snakeyaml.constructor.BaseConstructor.constructObject(BaseConstructor.java:196) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at org.yaml.snakeyaml.constructor.BaseConstructor.constructDocument(BaseConstructor.java:161) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:147) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:524) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at org.yaml.snakeyaml.Yaml.load(Yaml.java:467) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at com.earth2me.essentials.storage.YamlStorageReader.load(YamlStorageReader.java:41) ~[?:?]
	at com.earth2me.essentials.storage.AbstractDelayedYamlFileReader.run(AbstractDelayedYamlFileReader.java:33) ~[?:?]
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_92]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_92]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_92]
Caused by: org.yaml.snakeyaml.error.YAMLException: java.lang.NoSuchFieldException: typeDefinitions
	at com.earth2me.essentials.storage.BukkitConstructor$ConstructBukkitMapping.constructJavaBean2ndStep(BukkitConstructor.java:231) ~[?:?]
	at org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct(Constructor.java:149) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at com.earth2me.essentials.storage.BukkitConstructor$ConstructBukkitMapping.construct(BukkitConstructor.java:217) ~[?:?]
	at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:308) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	... 13 more
Caused by: java.lang.NoSuchFieldException: typeDefinitions
	at java.lang.Class.getDeclaredField(Class.java:2070) ~[?:1.8.0_92]
	at com.earth2me.essentials.storage.BukkitConstructor$ConstructBukkitMapping.constructJavaBean2ndStep(BukkitConstructor.java:224) ~[?:?]
	at org.yaml.snakeyaml.constructor.Constructor$ConstructMapping.construct(Constructor.java:149) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	at com.earth2me.essentials.storage.BukkitConstructor$ConstructBukkitMapping.construct(BukkitConstructor.java:217) ~[?:?]
	at org.yaml.snakeyaml.constructor.Constructor$ConstructYamlObject.construct(Constructor.java:308) ~[spigot.jar:git-Spigot-4bd94dc-fb414fe]
	... 13 more