The name of the file you are uploading begins with "$1", which is a non-descriptive name typically assigned automatically by digital cameras. Please choose a more descriptive name for your file.
MediaWiki:Filename-bad-prefix
From Vanictionary
The name of the file you are uploading begins with "$1", which is a non-descriptive name typically assigned automatically by digital cameras. Please choose a more descriptive name for your file.
