Error compiling grpc generated source

Question

Im running into some issues compiling both the example route_guide generated source as well as my own. Im sure that its user error but Im not sure where the issue is. The error seems to hint something with GRPC_FINAL which I wasn't able to find a reference to.

$ protoc --version libprotoc 3.0.0

./route_guide.grpc.pb.h:29:2: error: expected expression
 public:
 ^
./route_guide.grpc.pb.h:28:18: error: variable has incomplete type 'class RouteGuide'
class RouteGuide GRPC_FINAL {
             ^
./route_guide.grpc.pb.h:28:7: note: forward declaration of   'routeguide::RouteGuide'
class RouteGuide GRPC_FINAL {
  ^
route_guide.grpc.pb.cc:25:18: error: incomplete type 'routeguide::RouteGuide' named in nested name specifier
std::unique_ptr< RouteGuide::Stub> RouteGuide::NewStub(const std::shared_ptr< ::grpc::ChannelInterface>& channel, const ::grpc::StubOptions& options) {
             ^~~~~~~~~~~~
./route_guide.grpc.pb.h:28:7: note: forward declaration of       'routeguide::RouteGuide'
    class RouteGuide GRPC_FINAL {

Answer 1

通过卸载所有grpc库和标头并从v1.0.x分支重建，我能够解决此问题。