Warning: require_once(vendor/autoload.php): Failed to open stream: No such file or directory in /usr/home/adamus1234/domains/localization.adamus1234.smallhost.pl/public_html/vendor/doctrine/doctrine-bundle/tests/bootstrap.php on line 5

Fatal error: Uncaught Error: Failed opening required 'vendor/autoload.php' (include_path='.:/usr/local/share/pear') in /usr/home/adamus1234/domains/localization.adamus1234.smallhost.pl/public_html/vendor/doctrine/doctrine-bundle/tests/bootstrap.php:5
Stack trace:
#0 {main}
  thrown in /usr/home/adamus1234/domains/localization.adamus1234.smallhost.pl/public_html/vendor/doctrine/doctrine-bundle/tests/bootstrap.php on line 5