Return Code 80 "The file exists." is recorded to the sltrace.htm log file.
原因
This message is most commonly associated with the creation of shortcuts. Shortcuts are created based on the shortcut name. If the element is set to create a shortcut and a shortcut by the same name already exists, return code 80 will be received indicating that a shortcut by the same name in the same location already exists.
対策
There is no problem when receiving a return code 80 in this context. It is merely an informational message. No further action is required.