Unable to upload image

Hello, I am unable to upload images. I have content type with image field. When I add the image, blank image is being attach. https://drive.google.com/file/d/0B7xIEuVi005yNENOLUM2YnpIeTA/view?usp=sh… After I click save, I get error “website encountered an error. Try again..” https://drive.google.com/file/d/0B7xIEuVi005ydnFBUVJmY2hQRFk/view?usp=sh… I can edit any node and[…]