Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in /home/gyannewsoftware/public_html/emarketing1_Acelle/database/migrations/2021_06_14_173636_add_url_to_campaign_links_table.php:7 Stack trace: #0 {main} thrown in /home/gyannewsoftware/public_html/emarketing1_Acelle/database/migrations/2021_06_14_173636_add_url_to_campaign_links_table.php on line 7