The cell prototype needs to include a UIImageView. If you're using a storyboard select the cell prototype and make sure its style is set to "Basic" in the attributes inspector (right panel).
The cell identifier doesn't match the identifier typed in for your prototype cell in your storyboard. Make sure that "cell" is entered for "Identifier" also in the attributes inspector.
The image is not loading from file properly. To test this, add the following line after initializing your image: