I've got an Android device connected to my TV. The OS itself is of dubious origin, and various tools report it as rooted and unrooted. There's nothing important on its flash memory. Nonetheless, after using GNURoot Debian (think cygwin for android) to do a simple wget, I got this weird popup, see image.
I don't use VNC, and this error puzzles me. Particularly why something would attempt a VNC connection from localhost to localhost. Any ideas?
Edit: I've used this GNURoot Debian (from official Play Store) for a few hours yesterday - without this odd error. There were no other actions inside it, except a simple wget job.