[0] Config.pm:304> INFO - This is Biber 2.12
[0] Config.pm:307> INFO - Logfile is 'ref.blg'
[28] biber-MSWIN64:315> INFO - === 
[577] Utils.pm:209> ERROR - Cannot find control file 'ref.bcf'! - Did latex run successfully on your .tex file before you ran biber?
[577] Biber.pm:114> INFO - ERRORS: 1
