( ! ) Fatal error: Interface 'Psy\VersionUpdater\Checker' not found in C:\wamp64\www\pbapi\vendor\psy\psysh\src\VersionUpdater\NoopChecker.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0156	397552	{main}( )	...\NoopChecker.php:0