Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\database\migrations\2024_03_06_062526_add_open_topics_to_forums.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\database\migrations\2024_03_06_062526_add_open_topics_to_forums.php on line 21