( ! ) Fatal error: Uncaught Error: Interface "Google\Auth\ExternalAccountCredentialSourceInterface" not found in /Users/rvanvuren/Projects/buyerkiosk-web-dev3/userfrosting/vendor/google/auth/src/CredentialSource/FileSource.php on line 27
( ! ) Error: Interface "Google\Auth\ExternalAccountCredentialSourceInterface" not found in /Users/rvanvuren/Projects/buyerkiosk-web-dev3/userfrosting/vendor/google/auth/src/CredentialSource/FileSource.php on line 27
Call Stack
#	Time	Memory	Function	Location
1	0.0013	443144	{main}( )	.../FileSource.php:0