Fatal error: Uncaught Error: Class "PhpCsFixer\ConfigurationException\InvalidConfigurationException" not found in /var/www/html/conquer-online-worktrees/ai-agent-2/vendor/friendsofphp/php-cs-fixer/src/ConfigurationException/InvalidFixerConfigurationException.php:28 Stack trace: #0 {main} thrown in /var/www/html/conquer-online-worktrees/ai-agent-2/vendor/friendsofphp/php-cs-fixer/src/ConfigurationException/InvalidFixerConfigurationException.php on line 28