( ! ) Fatal error: Interface 'Illuminate\Contracts\Mail\Mailer' not found in C:\websoft9\wampserver\www\admin\vendor\laravel\framework\src\Illuminate\Mail\Mailer.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0000	317288	{main}( )	...\Mailer.php:0