The name of the image that won't load is "picture"? Or is it failing to load an image in the pictures folder? If it's failing to load a picture in the pictures folder of the game, I would check in that folder to see if the image is missing. If it is, let me know what the image's name is, and a temporary workaround would be to copy another image from the game and rename it with the missing image's name. (This will cause the copied image to appear in it's place but will stop the error from appearing.)
If the image from the error is in the game folder, then I would suggest saving and quitting the game, moving the game's folder to your desktop and opening it again. If that fixes the error then the issue is that the filepath of the game is too long, causing the images to not load. You can probably fix that by moving the game back to where it was and shortening the name's of some of the folders it is inside of. Or moving it to a folder that isn't inside of too many other folders.