( ! ) Fatal error: Could not check compatibility between PharIo\Manifest\RequirementCollection::getIterator(): PharIo\Manifest\RequirementCollectionIterator and IteratorAggregate::getIterator(): Traversable, because class PharIo\Manifest\RequirementCollectionIterator is not available in C:\wamp64\www\awc-intern-training\vendor\phar-io\manifest\src\values\RequirementCollection.php on line 37
Call Stack
#	Time	Memory	Function	Location
1	0.0004	527544	{main}( )	...\RequirementCollection.php:0