lesson17 , add product problem

[wei]

i am runing the lesson17 (use the complete fold's code), i can update
and delete product but when i browse a image from asset fold andthen
click add product button, it is appear please attech a GIF file. so i
use some tool transform the .jpg to .gif. but still appear please
attech a GIF file.

anyone can tell me what i should to do please.

thanks

[Michael Labriola]

that is because all of the you typed in that lesson limited the files
you are allowed to choose to GIF files. this is the intended result...
you need to select a gif to upload it