@gany, I guess you installed a mod which broke FAF:

Hooked /lua/platoon.lua with /mods/ai-uveso-master/hook/lua/platoon.lua
debug: Loading module '\000/mods/ai-uveso/lua/ai/uvesoutilities.lua\000'
warning: Unable to find file /mods/ai-uveso/lua/ai/uvesoutilities.lua
[...]
warning: Error importing /lua/platoon.lua:
Error importing '/lua/platoon.lua'

You should be able to fix this via the client using the button "Manage active mods" - deselecting the mod in question: