Solved Bug I cant squash!!

Hello everyone of bukkit forums, I have an annoying bug I cannot fix,
here is the error: (And yes, it is up to date)

Code:

[20:46:47 ERROR]: Error occurred while enabling LoginStar v0.1 (Is it up to date?)
java.lang.NullPointerException
        at com.newgarbo.plugin.Login.onEnable(Login.java:51) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217) ~[craftbukkit
.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381
) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at org.bukkit.craftbukkit.v1_7_R1.CraftServer.loadPlugin(CraftServer.java:298) [cr
aftbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at org.bukkit.craftbukkit.v1_7_R1.CraftServer.enablePlugins(CraftServer.java:280)
[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at org.bukkit.craftbukkit.v1_7_R1.CraftServer.reload(CraftServer.java:630) [craftb
ukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at org.bukkit.Bukkit.reload(Bukkit.java:279) [craftbukkit.jar:git-Bukkit-1.6.4-R2.
0-23-ge8eb325-b2941jnks]
        at org.bukkit.command.defaults.ReloadCommand.execute(ReloadCommand.java:23) [craft
bukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:192) [craftb
ukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchCommand(CraftServer.java:542
) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.PlayerConnection.handleCommand(PlayerConnection.ja
va:925) [craftbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:805) [cra
ftbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.PacketPlayInChat.a(PacketPlayInChat.java:28) [craf
tbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.PacketPlayInChat.handle(PacketPlayInChat.java:47)
[craftbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:146) [craftbu
kkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.ServerConnection.c(SourceFile:134) [craftbukkit.ja
r:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:651) [craft
bukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:250) [craft
bukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:541) [craft
bukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:453) [cra
ftbukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]
        at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617) [craft
bukkit.jar:git-Bukkit-1.6.4-R2.0-23-ge8eb325-b2941jnks]

Code on Login.java:51

Code:

this.getCommand("loginstar").setExecutor(new CommandExec(this));

 

Are you registering the command in your plugin.yml?

 

Oh wow, thanks man, I feel so stupid XD