Chro8062 commented Jun 15, 2020 @hohonuuli, I also disabled nctoolboxes protobuf code and received the identical mistake. I believe it can be simply because other factors in just nctoolbox are incompatible While using the more recent protobuf version? The GRIB selection should be coherent, e.g. from the exact same product https://larryq145eht9.blogchaat.com/profile