Yarn dependency error

[desert agate]

Yarn dependency error

You appear to be experiencing a common issue with Yarn dependencies. To fix this, run the commands mentioned below while inside your Pterodactyl folder.

1. Remove the node_modules folder with the rm -r node_modules command.
2. Run yarn to initialize and download dependencies.
3. Run yarn add cross-env to download and install cross-env, which is a required dependency of Blueprint.
4. Execute blueprint -rerun-install and it should run without errors.

[charred yacht]

info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
[INFO] Updating route cache to include recent changes..
[INFO] Disable maintenance.
[INFO] Syncing database values..
PHP Warning:  require(/var/www/pterodactyl/vendor/composer/../../app/helpers.php): Failed to open stream: No such file or directory in /var/www/pterodactyl/vendor/composer/autoload_real.php on line 41
PHP Fatal error:  Uncaught Error: Failed opening required '/var/www/pterodactyl/vendor/composer/../../app/helpers.php' (include_path='.:/usr/share/php') in /var/www/pterodactyl/vendor/composer/autoload_real.php:41
Stack trace:
#0 /var/www/pterodactyl/vendor/composer/autoload_real.php(45): {closure}()
#1 /var/www/pterodactyl/vendor/autoload.php(25): ComposerAutoloaderInitc825c79676768901c780446d7550a7f6::getLoader()
#2 /var/www/pterodactyl/artisan(18): require('...')
#3 {main}
  thrown in /var/www/pterodactyl/vendor/composer/autoload_real.php on line 41```

[charred yacht]

Can I get some help pls

[desert agate]

Please post full logs.

Cannot do much with this.