Fatal error: Uncaught Error: Class 'Grpc\BidiStreamingCall' not found in /home/wwiwil/apps/iwill-laravel/vendor/google/gax/src/Testing/MockBidiStreamingCall.php:47
Stack trace:
#0 {main}
thrown in /home/wwiwil/apps/iwill-laravel/vendor/google/gax/src/Testing/MockBidiStreamingCall.php on line 47