( ! ) Fatal error: Uncaught Error: Interface "Google\Auth\ExternalAccountCredentialSourceInterface" not found in /Users/rvanvuren/Projects/buyerkiosk-web-dev3/userfrosting/vendor/google/auth/src/CredentialSource/UrlSource.php on line 30
( ! ) Error: Interface "Google\Auth\ExternalAccountCredentialSourceInterface" not found in /Users/rvanvuren/Projects/buyerkiosk-web-dev3/userfrosting/vendor/google/auth/src/CredentialSource/UrlSource.php on line 30
Call Stack
#	Time	Memory	Function	Location
1	0.0013	445904	{main}( )	.../UrlSource.php:0