Can’t find the package in Golang?
Go to build: “Cannot find package” (even though GOPATH is set)
- Add $GOPATH/bin to your $PATH by: PATH=”$GOPATH/bin:$PATH”
- Move main.go to a subfolder of $GOPATH/src, for example $GOPATH/src/test.
- go install test should now create an executable in $GOPATH/bin which can be called by typing test in your terminal.
Table of Contents
Where can I find Golang packages?
The standard library packages are available in the “pkg” subdirectory of the GOROOT directory. When you install Go, a GOROOT environment variable will automatically be added to your system to specify the Go installation directory.
What are packages in Golang?
Go Package In the most basic terms, a package is nothing more than a directory within your Go workspace that contains one or more Go source files or other Go packages. Each Go source file belongs to a package. To declare a source file as part of a package, we use the following syntax: package
How do I start Golang?
Tutorial: Getting started with Go
- Install Go (if you haven’t already).
- Write a simple “Hello world” code.
- Use the go command to run your code.
- Use the Go package discovery tool to find packages that you can use in your own code.
- Call functions of an external module.
How do I resolve go dependencies?
Workflow for using and managing dependencies
- Find useful packages at pkg.go.
- Import the packages you want in your code.
- Add your code to a module for dependency tracking (if it’s not already in a module).
- Add external packages as dependencies so you can manage them.
How to import a package in Golang-geeksforgeeks?
Import in GoLang – GeeksforGeeks. 1 1. Direct import. Go supports direct import of packages following a simple syntax. Both single and multiple packages can be imported one by one 2 2. Group import. 3 3. Nested import. 4 4. Import with aliases. 5 5. Import of points.
How does an alias import work in Golang?
The alias import is just that. It doesn’t change the package name, but uses the name you mention for the package and creates an alias of that package, giving you the impression that the package name has been changed. Consider the sample code and syntax example for a better understanding of importing with aliases.
Is it possible to import multiple packages in go?
Go supports direct import of packages following a simple syntax. Both single and multiple packages can be imported one by one using the import keyword. 2. Bulk Import Go also supports bulk imports.
How to import parent and child in Golang?
So the import line “family/parent” will import the parent package, similarly “family/parent/child” will import the child package. We are creating an alias for the parent package as parent and the child package as child. In the main() function, we can now define the Parent and Child structure using the alias above.