Fatal error: Uncaught Error: Interface 'Grpc\CallInvoker' not found in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\grpc\grpc\src\lib\DefaultCallInvoker.php:25
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\grpc\grpc\src\lib\DefaultCallInvoker.php on line 25