Arduino: 1.8.4 (Windows 7), Board: "Arduino/Genuino Uno"
GetFileAttributesEx C:\Users\sstsmrsm\Desktop\sketch_oct29c\sketch_oct29c.ino: The system cannot find the file specified.
Error compiling for board Arduino/Genuino Uno.
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.