# Please follow the general troubleshooting steps first: - [ ] Update your protoc to the [latest version](https://github.com/google/protobuf/releases) - [ ] Update your copy of `grpc-gateway` to the latest version from github. with `git fetch https://github.com/grpc-ecosystem/grpc-gateway master && git reset --hard FETCH_HEAD` - [ ] Delete the `protoc-gen-grpc-gateway` and `protoc-gen-swagger` binary from your `PATH`, and install locally built binaries. ### Bug reports: Fill in the following sections with explanations of what's gone wrong. Steps you follow to reproduce the error: Your steps here. What did you expect to happen instead: Your answer here. What's your theory on why it isn't working: Your theory here.