Plugin Help GM Error Log Wont work

2017-09-08 13-57
=============================== GM ERROR LOG ===============================
= ERROR REPORT START - 2.13-SNAPSHOT =

java.lang.IllegalArgumentException: The following file couldn't pass on Parser.
plugins/GroupManager/worlds/factionsspawn/groups.yml
at org.anjocaido.groupmanager.dataholder.WorldDataHolder.loadGroups(WorldDataHolder.java:565)
at org.anjocaido.groupmanager.dataholder.WorldDataHolder.loadGroups(WorldDataHolder.java:484)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.loadWorld(WorldsHolder.java:696)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.loadWorld(WorldsHolder.java:657)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.initialWorldLoading(WorldsHolder.java:108)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.initialLoad(WorldsHolder.java:98)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.resetWorldsHolder(WorldsHolder.java:89)
at org.anjocaido.groupmanager.dataholder.worlds.WorldsHolder.<init>(WorldsHolder.java:57)
at org.anjocaido.groupmanager.GroupManager.onEnable(GroupManager.java:169)
at org.anjocaido.groupmanager.GroupManager.onEnable(GroupManager.java:93)
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321)
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335)
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405)
at org.bukkit.craftbukkit.v1_8_R1.CraftServer.loadPlugin(CraftServer.java:356)
at org.bukkit.craftbukkit.v1_8_R1.CraftServer.enablePlugins(CraftServer.java:316)
at net.minecraft.server.v1_8_R1.MinecraftServer.q(MinecraftServer.java:402)
at net.minecraft.server.v1_8_R1.MinecraftServer.k(MinecraftServer.java:370)
at net.minecraft.server.v1_8_R1.MinecraftServer.a(MinecraftServer.java:325)
at net.minecraft.server.v1_8_R1.DedicatedServer.init(DedicatedServer.java:211)
at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:505)
at java.lang.Thread.run(Unknown Source)
Caused by: while parsing a block mapping
in 'reader', line 13, column 5:
default: false
^
expected <block end>, but found BlockEntry
in 'reader', line 16, column 5:
- essentials.back
^

at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingKey.produce(ParserImpl.java:570)
at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:158)
at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:143)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:226)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:155)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:231)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:155)
at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:231)
at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:155)
at org.yaml.snakeyaml.composer.Composer.composeDocument(Composer.java:122)
at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:105)
at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:120)
at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:481)
at org.yaml.snakeyaml.Yaml.load(Yaml.java:424)
at org.anjocaido.groupmanager.dataholder.WorldDataHolder.loadGroups(WorldDataHolder.java:560)
... 20 more

============================================================================

sorry i fixed it im just stupid theres a extra space in group master for afk command

EDIT by Moderator: merged posts, please use the edit button instead of double posting.