Fatal error: Uncaught Error: Interface "Google\Auth\FetchAuthTokenInterface" not found in /home/theinsightpartne/public_html/blog/wp-content/plugins/fast-indexing-api/vendor/google/auth/src/OAuth2.php:39 Stack trace: #0 {main} thrown in /home/theinsightpartne/public_html/blog/wp-content/plugins/fast-indexing-api/vendor/google/auth/src/OAuth2.php on line 39