My bad ! it's was my mistake, I found them...

all my files in the data folders have disappeared, as well as all the vehicles that I had installed, I did not understand absolutely anything, I knew it after having wanted to spawn a car in the game, if there is a possibility to fix this i am asking you for help, i have tried uninstalling and reinstalling, but it doesn't work. thank you for your help

( x64>data>errorcodes )