Fatal error: Uncaught Error: Class 'Symfony\Component\Console\Output\ConsoleOutput' not found in /home/app/htdocs/ninja/vendor/psy/psysh/src/Psy/Output/ShellOutput.php:21
Stack trace:
#0 {main}
thrown in /home/app/htdocs/ninja/vendor/psy/psysh/src/Psy/Output/ShellOutput.php on line 21