How to Fix the 'protoc-gen-go: program not found or is not executable' Error in Go gRPC?-Golang-php.cn

Home

Backend Development

Golang

How to Fix the 'protoc-gen-go: program not found or is not executable' Error in Go gRPC?

Barbara Streisand

Dec 09, 2024 pm 10:27 PM

How to Fix the

Resolving "protoc-gen-go: program not found or is not executable" Error in Go gRPC

While attempting to generate Go code for a gRPC application, you may encounter the error "protoc-gen-go: program not found or is not executable." This issue can arise due to using an outdated approach in Go 1.17 and later versions.

Solution for Go 1.17

In Go 1.17, installing executables using go get has been deprecated in favor of go install. To resolve this error for Go 1.17 and later versions, follow these steps:

Update your .bashrc or .zshrc file:

export GOPATH=$HOME/go
export PATH=$PATH:$GOPATH/bin

Install the protoc-gen-go and protoc-gen-go-grpc plugins:
```
go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
```
This will download and install the latest versions of the necessary plugins.
Generate the Go code:
```
protoc --go-grpc_out=. *.proto
```
This will generate the Go code needed for your gRPC application.

Additional Notes:

Ensure you have the protoc compiler installed and available in your PATH.
Restart your terminal or command line after making changes to your .bashrc or .zshrc file.
Consult the official Go documentation for the most up-to-date information on installing and using these plugins.

The above is the detailed content of How to Fix the 'protoc-gen-go: program not found or is not executable' Error in Go gRPC?. For more information, please follow other related articles on the PHP Chinese website!

Statement

The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

How do you use the pprof tool to analyze Go performance?Mar 21, 2025 pm 06:37 PM

The article explains how to use the pprof tool for analyzing Go performance, including enabling profiling, collecting data, and identifying common bottlenecks like CPU and memory issues.Character count: 159

How do you write unit tests in Go?Mar 21, 2025 pm 06:34 PM

The article discusses writing unit tests in Go, covering best practices, mocking techniques, and tools for efficient test management.

How do I write mock objects and stubs for testing in Go?Mar 10, 2025 pm 05:38 PM

This article demonstrates creating mocks and stubs in Go for unit testing. It emphasizes using interfaces, provides examples of mock implementations, and discusses best practices like keeping mocks focused and using assertion libraries. The articl

How can I define custom type constraints for generics in Go?Mar 10, 2025 pm 03:20 PM

This article explores Go's custom type constraints for generics. It details how interfaces define minimum type requirements for generic functions, improving type safety and code reusability. The article also discusses limitations and best practices

How can I use tracing tools to understand the execution flow of my Go applications?Mar 10, 2025 pm 05:36 PM

This article explores using tracing tools to analyze Go application execution flow. It discusses manual and automatic instrumentation techniques, comparing tools like Jaeger, Zipkin, and OpenTelemetry, and highlighting effective data visualization

Explain the purpose of Go's reflect package. When would you use reflection? What are the performance implications?Mar 25, 2025 am 11:17 AM

The article discusses Go's reflect package, used for runtime manipulation of code, beneficial for serialization, generic programming, and more. It warns of performance costs like slower execution and higher memory use, advising judicious use and best

How do you use table-driven tests in Go?Mar 21, 2025 pm 06:35 PM

The article discusses using table-driven tests in Go, a method that uses a table of test cases to test functions with multiple inputs and outcomes. It highlights benefits like improved readability, reduced duplication, scalability, consistency, and a

How do you specify dependencies in your go.mod file?Mar 27, 2025 pm 07:14 PM

The article discusses managing Go module dependencies via go.mod, covering specification, updates, and conflict resolution. It emphasizes best practices like semantic versioning and regular updates.

See all articles