On windows I’m getting:
Warning: getimagesize(C:/xampp/htdocs/wordpress/wordpress/wp-content/uploads/ultimatemember/1/profile_photo-190x190.jpg)
In my case it’s repeating wordpress in the path (it should only be there once). In your case have you double checked the path is completely right? If it is then maybe it’s a permissions error with the directory or files.
