Get Error trying to verify API

I get this error when I create the folder in the settings. But it still seems to work regardless. Not sure what it means but thought I would let you know.

Fatal error: Uncaught exception ‘Google_ServiceException’ with message ‘Error calling POST https://www.googleapis.com/drive/v2/files/0B_gW-k9bCLZdaG1VSWxsTFE5b1U/permissions: (403) Rate limit exceeded. User message: “Sorry, you have exceeded your sharing quota.”‘ in /home/wwwnorthshoregen/public_html/wp/wp-content/plugins/google-drive-wp-media/gdwpm-api/io/Google_REST.php:66 Stack trace: #0 /home/wwwnorthshoregen/public_html/wp/wp-content/plugins/google-drive-wp-media/gdwpm-api/io/Google_REST.php(36): Google_REST::decodeHttpResponse(Object(Google_HttpRequest)) #1 /home/wwwnorthshoregen/public_html/wp/wp-content/plugins/google-drive-wp-media/gdwpm-api/service/Google_ServiceResource.php(186): Google_REST::execute(Object(Google_HttpRequest)) #2 /home/wwwnorthshoregen/public_html/wp/wp-content/plugins/google-drive-wp-media/gdwpm-api/contrib/Google_DriveService.php(777): Google_ServiceResource->__call(‘insert’, Array) #3 /home/wwwnorthshoregen/public_html/wp/wp-content/plugins/google-drive-wp-media/google-drive-wp-media.php(23 in /home/wwwnorthshoregen/public_html/wp/wp-content/plugins/google-drive-wp-media/gdwpm-api/io/Google_REST.php on line 66

https://wordpress.org/plugins/google-drive-wp-media/