Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home4/ezzsoftc/public_html/srivinayaga.ezzsoft.com/Modules/Spreadsheet/Database/Migrations/2020_12_23_125610_add_spreadsheet_version_to_system_table.php:6 Stack trace: #0 {main} thrown in /home4/ezzsoftc/public_html/srivinayaga.ezzsoft.com/Modules/Spreadsheet/Database/Migrations/2020_12_23_125610_add_spreadsheet_version_to_system_table.php on line 6