Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\laragon\www\sispro.prosarc.com.co\database\migrations\2020_08_20_104913_add_manif_columns_to_certificados_table.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\sispro.prosarc.com.co\database\migrations\2020_08_20_104913_add_manif_columns_to_certificados_table.php on line 7