The operation can’t be completed because one or more required items can’t be found. (Error code -43)

I can no longer view pictures on my SD card with my Mac. I didn't have a problem viewing pictures on my SD extreme pro 128gb card before. The only thing new i did to my SD card was I deleted everything, then from my canon camera's settings I format the card. I can view the pictures in play mode on the camera, how ever I can not view the pictures with my Mac.