( ! ) Fatal error: Interface 'Psy\VersionUpdater\Checker' not found in /var/www/exam_ITR_dev/vendor/psy/psysh/src/VersionUpdater/NoopChecker.php on line 19
Call Stack
#	Time	Memory	Function	Location
1	0.0005	400360	{main}( )	.../NoopChecker.php:0