inhalt der blg
[0] Config.pm:354> INFO - This is Biber 2.7
[0] Config.pm:357> INFO - Logfile is 'Essay.blg'
[42] biber-MSWIN64:303> INFO - ===
[67] Biber.pm:359> INFO - Reading 'Essay.bcf'
[195] Utils.pm:180> ERROR - Error: Found biblatex control file version 3.7, expected version 3.3.
This means that your biber (2.7) and biblatex (3.16) versions are incompatible.
See compat matrix in biblatex or biber PDF documentation.
[195] Biber.pm:113> INFO - ERRORS: 1
0 (max. 10000000)