Fatal error: Uncaught RuntimeException: Class Whoops\Run not found in /volume1/docker/codeserver/workspace/ebook_manager/config/config.php:75
Stack trace:
#0 /volume1/docker/codeserver/workspace/ebook_manager/config/config.php(85): {closure}('Whoops\\Run')
#1 /volume1/docker/codeserver/workspace/ebook_manager/index.php(2): require_once('/volume1/docker...')
#2 {main}
  thrown in /volume1/docker/codeserver/workspace/ebook_manager/config/config.php on line 75