I need help adding a weapon to steamworkshop.

[Frozendairy]

So i keep getting this error:

[CONFIG] Logging Initiallized.
Retreving list of Addons.
Retrieval Finished!
Image for icon selected. Loading and Checking Image...
Image is 512x512. Loading preview...
Preview Loaded.
Image for icon selected. Loading and Checking Image...
Image is 512x512. Loading preview...
Preview Loaded.
Executing queue.
Creating addon from C:\Users\Gibson\Desktop\weapon_lazer...
Creating temporary addon.json.
Creating temporary gma.
Garry's Addon Creator 1.0
Looking in folder "C:/Users/Gibson/Desktop/weapon_lazer/"
shared.lua
[Not allowed by whitelist]
File list verification failed
Creation OK!
Finished running queue.
Refreshing addon list.
Retreving list of Addons.
Retrieval Finished!

How do i fix this?

[BFG9000]

Put them in addon format.

Addon base directory
     models
     materials
     sound
     lua
         weapons
               weapon_lazer