Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\xampp\htdocs\thongke-sanluong\database\migrations\2024_06_05_141734_add_indexes_to_tbl_sanluong.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\thongke-sanluong\database\migrations\2024_06_05_141734_add_indexes_to_tbl_sanluong.php on line 7