docs/grpc/troubleshooting.md

---
title: Troubleshooting
sidebar_position: 20
id: troubleshooting
license: |
  Licensed to the Apache Software Foundation (ASF) under one or more
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  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
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---

Use the selected language guide for dependency- and API-specific diagnostics.

## `UNIMPLEMENTED`

Confirm that the client and server use the same generated service name and method descriptors and
that the generated service was registered with the server.

## A protobuf client cannot decode the service

Fory gRPC uses Fory message bytes. Generate a Fory gRPC peer from the same contract or expose a
separate ordinary protobuf service.

## A generated file does not compile

Check the language page's required gRPC packages and versions, then regenerate all model and service
files with the same compiler version.