Fatal error: Uncaught Error: Class 'Composer\Repository\ComposerRepository' not found in D:\workspaces\liZiPingBack\vendor\symfony\flex\src\TruncatedComposerRepository.php:24 Stack trace: #0 {main} thrown in D:\workspaces\liZiPingBack\vendor\symfony\flex\src\TruncatedComposerRepository.php on line 24