Fatal error: Interface 'Whoops\Handler\HandlerInterface' not found in /var/www/html/dev/spa/vendor/filp/whoops/src/Whoops/Handler/Handler.php on line 17

Call Stack:
    0.0003     238384   1. {main}() /var/www/html/dev/spa/vendor/filp/whoops/src/Whoops/Handler/Handler.php:0