Fatal error: Uncaught Error: Interface 'Google\Auth\FetchAuthTokenInterface' not found in /home/israasch/public_html/school_app/vendor/google/auth/src/Credentials/ExternalAccountCredentials.php:38 Stack trace: #0 {main} thrown in /home/israasch/public_html/school_app/vendor/google/auth/src/Credentials/ExternalAccountCredentials.php on line 38