CMaterial::PrecacheVars: error loading vmt file for maps/de_dust2/concrete/blend_blacktopsand_01_wvt_patch
CMaterial::PrecacheVars: error loading vmt file for maps/de_dust2/nature/blend_sandhighway_01_wvt_patch
CMaterial::PrecacheVars: error loading vmt file for maps/de_dust2/de_dust/dust_palacewall01_-1120_1120_16
CMaterial::PrecacheVars: error loading vmt file for maps/de_dust2/de_dust/dust_palacewall01_-1344_1152_112
CMaterial::PrecacheVars: error loading vmt file for maps/de_dust2/cs_italy/hpe_stone_wall_02_top_-800_-832_240

How would I implement feature to clear previous textures from storage?
Cus this spam lags me.