Fatal error: Uncaught Error: Call to a member function log() on null in /home/s/sunvito/holel-sea.ru/public_html/test/phpspreadsheet/vendor/phpoffice/phpspreadsheet/samples/templates/sampleSpreadsheet.php:17 Stack trace: #0 {main} thrown in /home/s/sunvito/holel-sea.ru/public_html/test/phpspreadsheet/vendor/phpoffice/phpspreadsheet/samples/templates/sampleSpreadsheet.php on line 17