Ashutosh Sharmasysmake.hashnode.dev·Oct 11, 2024protoc failed: file contains proto3 optional fields, but --experimental_allow_proto3_optional was not setFixes available online suggested modifying the code in libraries that I did not have access to. So how to fix this issue without modifying any code? remove current protobuf compiler:sudo apt remove protobuf-compiler install older version (protoc-2...Discuss·56 readsErrors and Fixesprotoc