[16:42:59] [Server thread/ERROR]: Error occurred while enabling CustomGravity v0.4.1 (Is it up to date?)
org.bukkit.plugin.IllegalPluginAccessException: Plugin attempted to register CustomGravity v0.4.1 while not enabled
	at org.bukkit.plugin.SimplePluginManager.registerEvents(SimplePluginManager.java:523) ~[Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at me.shadow5353.customgravity.CustomGravity.onEnable(CustomGravity.java:61) ~[?:?]
	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:250) ~[Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:324) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:404) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at org.bukkit.craftbukkit.v1_7_R3.CraftServer.loadPlugin(CraftServer.java:448) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at org.bukkit.craftbukkit.v1_7_R3.CraftServer.enablePlugins(CraftServer.java:382) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.n(MinecraftServer.java:352) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.g(MinecraftServer.java:326) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.a(MinecraftServer.java:282) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at net.minecraft.server.v1_7_R3.DedicatedServer.init(DedicatedServer.java:182) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:436) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]
	at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [Craftbukkit_1.7.9_R0.1(Build_-_3076).jar:git-Bukkit-1.7.2-R0.3-64-g3012211-b3076jnks]