flag provided but not defined: -abc golang-flag provided but not defined: -abc go-bot May 30, 2018 正如错误提示所说,是你传入了一个没有定义的flag。比如,你的代码里定义的flag是config: // Parse command-line argumentsvarconfigPathstringflag.StringVar(&configPath,"config","","path of ...
} return false, f.failf("flag provided but not defined: -%s", name) } if fv, ok := flag.Value.(boolFlag); ok && fv.IsBoolFlag() { // bool类型,支持-flag和-flag=false两种 if hasValue { if err := fv.Set(value); err != nil { // 解析-flag=false形式 return false, f.fail...
[bug report] flag provided but not defined: -test.v#47047 Closed ethitteradded a commit to ethitter/eth-log-alerting that referenced this issueFeb 26, 2022 Fix "flag provided but not defined: -test.testlogfile"… cf14bc7 golanglocked and limited conversation to collaboratorsJun 22, 2022 ...
flag provided but not defined: -test.timeout 很显然,跑go test时涉及到了flag解析。 go test是以package为单位进行测试的(无论是否通过-run指定特性test函数),所以一定是test所在的包内包含了flag解析逻辑或import了需要进行flag解析的其他package. 此错误有些类似于package的循环引用。 一般来说考虑如下解除方式:...
flag provided but not defined: -l usage: go build [-o output] [build flags] [packages] Run 'go help build' for details. This is what my launch.json looks like: {// Use IntelliSense to learn about possible attributes.// Hover to view descriptions of existing attributes.// For more ...
flag provided but not defined: -a Usage of ./args_demo: -age int 年龄(default 18) -d duration 延迟的时间间隔 -married 婚否 -name string 姓名(default "张三") ➜ test 另外有需要云服务器可以了解下创新互联cdcxhl.cn,海内外云服务器15元起步,三天无理由+7*72小时售后在线,公司持有idc许可证,...
flag provided but not defined:-xxxxx' 错误。 原因是把 flag.Parse() 调用放在了获取参数之前。应该在获取参数之后调用flag.Parse() 代码语言:javascript 复制 import("flag""fmt")funcmain(){username:=flag.String("username","defaultName","username")// 放在获取参数之后flag.Parse()fmt.Println("username...
flag provided but not defined: -wat Usage of ./flag: ... 该例子,在测试时候只使用了“单横线+参数名”,实际有4种方式,效果是相同的 -word opt -word=opt --word opt --word=opt 三. 结合os.Args与flag实现子命令 如果想实现子命令效果,例如: ...
1. -test.v是testing包中定义的命令行参数,flag provided but not defined 是flag包的Parse()方法调用时抛的异常。 2. 测试代码中有引用自定义的参数命令行参数,再底层引用中找到了下面这段代码 var usr1 = flag.String("usr1", "", "user defined flag -usr1") var usr2 = flag.String("usr2", ...
> go test contract_view_dao_test.go contract_view_dao.go flag provided but not defined: -test.testlogfile Usage of /var/folders/ks/3vnblrm1151chsbwpldtwj6m0000gn/T/go-build473759281/b001/dao.test: -config string init config path FAIL command-line-arguments 0.009s FAIL 网上找到的相关问题链...