[11-Jun-2021 17:32:33 UTC] PHP Fatal error:  Uncaught Error: Interface 'PhpOffice\PhpSpreadsheet\IComparable' not found in /home/pgtest/public_html/active_collection_sheet/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/Drawing/Shadow.php:8
Stack trace:
#0 {main}
  thrown in /home/pgtest/public_html/active_collection_sheet/vendor/phpoffice/phpspreadsheet/src/PhpSpreadsheet/Worksheet/Drawing/Shadow.php on line 8
