Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/projectsciphersq/public_html/database/migrations/2021_04_16_084448_add_estimate_field_to_tasks_table.php:7 Stack trace: #0 {main} thrown in /home/projectsciphersq/public_html/database/migrations/2021_04_16_084448_add_estimate_field_to_tasks_table.php on line 7