Grpc web getting error _google.protobuf.Empty is not defined.

• Error :

error : "google.protobuf.Empty" is not defined.

• Solution

protoc -I {proto_path}\include --proto_path=proto --js_out=import_style=commonjs,binary:proto --grpc-web_out=import_style=commonjs,mode=grpcwebtext:proto pathToProto/someproto.proto