[SEVERE] Error occurred while enabling WorldEdit v5.3 (Is it up to date?)
while scanning a simple key
 in "<reader>", line 37, column 1:
    admin:all newbie:block breaking  ...
    ^
could not found expected ':'
 in "<reader>", line 40, column 15:
            admins:
                  ^

	at org.yaml.snakeyaml.scanner.ScannerImpl.stalePossibleSimpleKeys(ScannerImpl.java:398)
	at org.yaml.snakeyaml.scanner.ScannerImpl.needMoreTokens(ScannerImpl.java:229)
	at org.yaml.snakeyaml.scanner.ScannerImpl.checkToken(ScannerImpl.java:178)
	at org.yaml.snakeyaml.parser.ParserImpl$ParseBlockMappingValue.produce(ParserImpl.java:591)
	at org.yaml.snakeyaml.parser.ParserImpl.peekEvent(ParserImpl.java:161)
	at org.yaml.snakeyaml.parser.ParserImpl.checkEvent(ParserImpl.java:146)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:133)
	at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:237)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:160)
	at org.yaml.snakeyaml.composer.Composer.composeMappingNode(Composer.java:237)
	at org.yaml.snakeyaml.composer.Composer.composeNode(Composer.java:160)
	at org.yaml.snakeyaml.composer.Composer.composeDocument(Composer.java:123)
	at org.yaml.snakeyaml.composer.Composer.getSingleNode(Composer.java:106)
	at org.yaml.snakeyaml.constructor.BaseConstructor.getSingleData(BaseConstructor.java:121)
	at org.yaml.snakeyaml.Yaml.loadFromReader(Yaml.java:480)
	at org.yaml.snakeyaml.Yaml.load(Yaml.java:423)
	at com.sk89q.util.yaml.YAMLProcessor.load(YAMLProcessor.java:112)
	at com.sk89q.wepif.PermissionsResolverManager.loadConfig(PermissionsResolverManager.java:186)
	at com.sk89q.wepif.PermissionsResolverManager.<init>(PermissionsResolverManager.java:99)
	at com.sk89q.wepif.PermissionsResolverManager.initialize(PermissionsResolverManager.java:68)
	at com.sk89q.worldedit.bukkit.WorldEditPlugin.onEnable(WorldEditPlugin.java:98)
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:215)
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:336)
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
	at org.bukkit.craftbukkit.CraftServer.loadPlugin(CraftServer.java:250)
	at org.bukkit.craftbukkit.CraftServer.enablePlugins(CraftServer.java:232)
	at net.minecraft.server.MinecraftServer.t(MinecraftServer.java:371)
	at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:358)
	at net.minecraft.server.MinecraftServer.init(MinecraftServer.java:187)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:422)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)