Fatal error: Uncaught Error: Interface 'Grpc\CallInvoker' not found in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\google\grpc-gcp\src\GCPCallInvoker.php:32
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\google\grpc-gcp\src\GCPCallInvoker.php on line 32