Fatal error: Uncaught Error: Class 'Maatwebsite\Excel\Events\Event' not found in /home/vtsnised/public_html/anketa2.0/vendor/maatwebsite/excel/src/Events/BeforeSheet.php:7
Stack trace:
#0 {main}
thrown in /home/vtsnised/public_html/anketa2.0/vendor/maatwebsite/excel/src/Events/BeforeSheet.php on line 7