Nested addon. Will not execute?

[slimabob]

I'm making a Client-sided addon and when I started blockland and checked the console, it showed this:

I'm still fairly new to scripting and I'm not sure what this means. What does it mean and how could I fix it?

[Ad Bot]

[Headcrab Zombie]

Your file/folder structure is Add-ons/Client_Slimabot/Client_Slimabot/client.cs
It should just be Add-ons/client_Slimabot/client.cs

[slimabob]

Oh, thanks. Ill fix that. Locking.