Problem/Bug Cannot download CraftBukkit (BukkitGUI 2)

I have been have a problem with BukkitGUI (version 22.0.0.287 beta) where when i press "download recommended build" it gives me this error:
Value cannot be null.
Parameter name: key.

I cant figure out how to fix this, I've tried searching it on Youtube and Google, but i can never find people who use this version (its the newest version right now) any idea how to fix this?

 

@tassocat Could you please post a link to what you are talking about?

 

@tassocat You can't download CraftBukkit because of the DMCA.

 

@tassocat Due to the DMCA, CraftBukkit can no longer be downloaded legally through bukkit.org. And that is where BukkitGUI takes the files from (I use it too)

 

It can't be downloaded from anywhere legally, just to clarify

 

so its illegal to get the files to make a bukkit server? that sucks, all im trying to make is a local server for my brothers and friends.

 

You can go to Spigot and get the latest version, but although they have a 'CraftBukkit' release, it isn't actually CraftBukkit.