Fatal error: Uncaught Error: Interface "Spatie\Dropbox\TokenProvider" not found in /home/ptstore4/public_html/pointofsale168.ptcstore.net/vendor/spatie/dropbox-api/src/RefreshableTokenProvider.php:7 Stack trace: #0 {main} thrown in /home/ptstore4/public_html/pointofsale168.ptcstore.net/vendor/spatie/dropbox-api/src/RefreshableTokenProvider.php on line 7