Fatal error: Uncaught Error: Interface 'Psy\Completion\Source\SourceInterface' not found in D:\Server\aa_work\vendor\psy\psysh\src\Completion\Source\MatcherAdapterSource.php:40 Stack trace: #0 {main} thrown in D:\Server\aa_work\vendor\psy\psysh\src\Completion\Source\MatcherAdapterSource.php on line 40