Fatal error: Uncaught Error: Class 'Migrations\Shell\Task\SimpleMigrationTask' not found in /var/www/html/cake3-migration/vendor/cakephp/migrations/src/Shell/Task/MigrationTask.php:28
Stack trace:
#0 {main}
  thrown in /var/www/html/cake3-migration/vendor/cakephp/migrations/src/Shell/Task/MigrationTask.php on line 28