folder containing all the images are located in the model.images folder.
Is the java command issued in the model directory? The code looks to find the images in the the image folder.
Can you post the layout for the folders: view and model?
If the class is in the package: view, then the classpath needs to point to the folder containing the view folder.
If the image files are in the images folder, and the images folder is in the model folder, the current directory when the java command is issued should be the model folder.