( ! ) Fatal error: Interface 'Symfony\Component\DependencyInjection\Tests\Fixtures\BarInterface' not found in C:\wamp64\www\simplesamlphp\vendor\symfony\dependency-injection\Tests\Fixtures\Bar.php on line 15
Call Stack
#	Time	Memory	Function	Location
1	0.0055	241312	{main}( )	...\Bar.php:0