Fatal error: Uncaught Error: Interface 'WPMailSMTP\Vendor\Google\Auth\ExternalAccountCredentialSourceInterface' not found in /var/www/sweves.se/httpdocs/wp-content/plugins/wp-mail-smtp/vendor_prefixed/google/auth/src/CredentialSource/AwsNativeSource.php:27 Stack trace: #0 {main} thrown in /var/www/sweves.se/httpdocs/wp-content/plugins/wp-mail-smtp/vendor_prefixed/google/auth/src/CredentialSource/AwsNativeSource.php on line 27