Fatal error: Uncaught Error: Interface "Google\Auth\ExternalAccountCredentialSourceInterface" not found in D:\inetpub\localuser\static.ecare.pro\fcm\vendor\google\auth\src\CredentialSource\UrlSource.php:30 Stack trace: #0 {main} thrown in D:\inetpub\localuser\static.ecare.pro\fcm\vendor\google\auth\src\CredentialSource\UrlSource.php on line 30