When trying to equip certain armors at certain ages like armored uniform at age 15 and I believe the light plate Mr. White sells is also breaking with some ages too, this error shows up and crashes the game.
Viewing post in Bug reports
Thanks, I will fix that and release new patch, probably today or tomorrow.
In the meantime, if you ever encounter error like that in the future, you can trick the game to still work. Create the folder structure like in the error message and put blank PNG file with size above 4x4 pixels named "01_Dress08.png" in there. (Sinathir 0.29.5/Graphics/Characters/Equipment/01_Dress08.png) The equipment won't display correcly, but the game should run. Same goes for any other missing asset, like sound files. Just put something with the proper name in the propper directory and the game will run.