Fatal error: Uncaught Error: Interface 'Kunnu\Dropbox\Security\RandomStringGeneratorInterface' not found in /home/mattiapa/cloud2.mprnl.fr/owncloud/apps/files_external_dropbox/vendor/kunalvarma05/dropbox-php-sdk/src/Dropbox/Security/OpenSslRandomStringGenerator.php:9 Stack trace: #0 {main} thrown in /home/mattiapa/cloud2.mprnl.fr/owncloud/apps/files_external_dropbox/vendor/kunalvarma05/dropbox-php-sdk/src/Dropbox/Security/OpenSslRandomStringGenerator.php on line 9