Warning: require(/opt/lampp/htdocs/forum/flarum/vendor/fof/oauth/tests/integration/../../vendor/autoload.php): Failed to open stream: No such file or directory in /opt/lampp/htdocs/forum/flarum/vendor/fof/oauth/tests/integration/setup.php on line 14

Fatal error: Uncaught Error: Failed opening required '/opt/lampp/htdocs/forum/flarum/vendor/fof/oauth/tests/integration/../../vendor/autoload.php' (include_path='.:/opt/lampp/lib/php') in /opt/lampp/htdocs/forum/flarum/vendor/fof/oauth/tests/integration/setup.php:14 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/forum/flarum/vendor/fof/oauth/tests/integration/setup.php on line 14