在Go语言中,每个可执行程序都必须有一个名为main的包,并且这个包中必须包含一个main函数作为程序的入口点。当你尝试运行一个Go程序时,如果Go编译器找不到名为main的包,就会抛出“package command-line-arguments is not a main package”这个错误。 2. 解决方法 方法一:检查并修改包名 确保你的Go源文件顶部的包...
golang,Error: Run After Build Is Not Possible Main File Has Non-Main Package Or Doesn’t Contain Main,程序员大本营,技术文章内容聚合第一站。
This repository generally followsSemantic Versioning. However, the API client inprometheus/client_golang/api/…is still considered experimental. Breaking changes of the API client willnottrigger a new major release. The same is true for selected other new features explicitly marked asEXPERIMENTALin CHA...
The version ofprettierused is 1.18.2. It is encouraged that all JS and CSS code be run through this before submitting a change. However, it is not a strict requirement enforced by CI. Releases80 gopls/v0.17.1Latest Dec 20, 2024
func main() { var input string fmt.Print("Type some number: ") fmt.Scanln(&input) number, err := strconv.Atoi(input) if err == nil { fmt.Println(number, "is number") } else { fmt.Println(input, "is not number") fmt.Println(err.Error()) ...
Go is a toolformanaging Go source code.Usage:go<command>[arguments]The commands are:bug start a bug report build compile packages and dependencies clean remove object files and cached files doc show documentationforpackageor symbol env print Go environment information ...
A workspace is specified by a go.work file that specifies a set of module directories with the "use" directive. These modules are used as root modules by the go command for builds and related operations. A workspace that does not specify modules to be used cannot be used to do ...
package main: 包是Go 语言的基本组成单元,一个 Go 程序本质上就是一组包的集合 main 包在 Go 中是一个特殊的包,整个 Go 程序中仅允许存在一个名为 main 的包 func main: 运行一个可执行的 go 程序时,入口就是 main 函数 只有首字母为大写的函数才是导出的,才能被人调用;如果首字母是小写,则说明只在...
Remember the point of callback function is not to wait. In your code thechooseDirectory(w)is always returned before the user selects any folder. So, you should directly updatehellolabel text within the callback ofShowFolderOpen. Here is working code as expected. ...
Add a comment 1 Answer Sorted by: 1 The problem is that Visual Code is actually not giving the same error as the compiler when running go build. The real error is: observe/observe_test.go:34:11: handler.Handle undefined (type *Handler is pointer to interface, not interface) This ...