Hi All, I got an error of : `block in marshal_proc': undefined method `*encode*' for String:Class (NoMethodError) when sending protobuf message to server. I wonder if someone can help me on this.
actually there is an encode method in generated service ruby file. here is the snippet *class Service* * include GRPC::GenericService* * self.marshal_class_method = :encode* * self.unmarshal_class_method = :decode* * self.service_name = 'opentelemetry.proto.collector.metrics.v1.MetricsService'* * # For performance reasons, it is recommended to keep this RPC* * # alive for the entire life of the application.* * rpc :Export, ::ExportServiceRequest, ::ExportServiceResponse* * end* * Stub = Service.rpc_stub_class* Here is the call stack: * 6: from ./metrics.rb:87:in `main'* * 5: from /Users/bo/.rvm/gems/ruby-2.6.6/gems/grpc-1.40.0-universal-darwin/src/ruby/lib/grpc/generic/service.rb:171:in `block (3 levels) in rpc_stub_class'* * 4: from /Users/bo/.rvm/gems/ruby-2.6.6/gems/grpc-1.40.0-universal-darwin/src/ruby/lib/grpc/generic/client_stub.rb:179:in `request_response'* * 3: from /Users/bo/.rvm/gems/ruby-2.6.6/gems/grpc-1.40.0-universal-darwin/src/ruby/lib/grpc/generic/interceptors.rb:170:in `intercept!'* * 2: from /Users/bo/.rvm/gems/ruby-2.6.6/gems/grpc-1.40.0-universal-darwin/src/ruby/lib/grpc/generic/client_stub.rb:180:in `block in request_response'* * 1: from /Users/bo/.rvm/gems/ruby-2.6.6/gems/grpc-1.40.0-universal-darwin/src/ruby/lib/grpc/generic/active_call.rb:352:in `request_response'* */Users/bo.tian/.rvm/gems/ruby-2.6.6/gems/grpc-1.40.0-universal-darwin/src/ruby/lib/grpc/generic/rpc_desc.rb:35:in `block in marshal_proc': undefined method `encode' for String:Class (NoMethodError)* Thanks, Bo -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/aae2ac73-706b-40b1-a461-0f6952a4c620n%40googlegroups.com.
