Fatal error: Uncaught Error: Class 'Grpc\BidiStreamingCall' not found in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\google\gax\src\Testing\MockBidiStreamingCall.php:44
Stack trace:
#0 {main}
thrown in C:\xampp\htdocs\fphosting.eu\sub\payments\airbank\vendor\google\gax\src\Testing\MockBidiStreamingCall.php on line 44