Fatal error: Uncaught Error: Class "Illuminate\Database\Migrations\Migration" not found in C:\mywamp\sites\allsite\calcomposer\database\migrations\2017_08_20_102301_CreateEventsTable.php:7 Stack trace: #0 {main} thrown in C:\mywamp\sites\allsite\calcomposer\database\migrations\2017_08_20_102301_CreateEventsTable.php on line 7