after launching a mod "Encampment V2: Black Ops 3 Mod (T4M)" . i try searching in google but none of could help it . i also followed the steps here

Note: Due to T4M, the Map may give bugged textures on load, to fix this, simply launch the map with your texture settings set to "high" instead of "extra", when in game, they can be changed back to extra without issue, although I recommend turning Specular Maps and Shadows off before changing texture settings, as changing them in game has a tendency to make WaW crash, after they are set to extra, turn Specs and Shadows back on

. Please could anyone help me ? thanks alot .

If your textures settings is set "automatic",change it to anything,Otherwise just clean a bit of your pc memory and should work