How to call serverside's script from clientside's script...

[Xemon]

Hello there!
I'm trying to call function from included serverside's script in the clientside's script, but it doesn't work .
Error:
[ULib] addons/playtime/lua/autorun/client/playtime.lua:7: attempt to call global 'getPlayertimeData' (a nil value)
  1. fn - addons/playtime/lua/autorun/client/playtime.lua:7
   2. Call - lua/ulib/shared/hook.lua:109
    3. func - gamemodes/darkrp/gamemode/modules/chat/cl_chat.lua:30
     4. unknown - lua/includes/extensions/net.lua:32

Here's link to repo: GitHub

Thanks for reading ;).

[Xemon]

Ok, so I have corrected it! I'm using net library (Net Library Usage).

[Alphaverse]

So does it work now?

[Xemon]

Yep. Admin can close this thread.