如何在mongodb gridfs中导入库?

如何在mongodb gridfs中导入库?,mongodb,go,go-modules,Mongodb,Go,Go Modules,我正在尝试MongoDB gridfs,我是新手。我在golang找到了使gridfs工作的在线资源,我发现了这个。当我获取代码并试图运行它时,它给了我以下错误 错误 could not import go.mongodb.org/mongo-driver/mongo/gridfs (cannot find package "go.mongodb.org/mongo-driver/mongo/gridfs" in any of /usr/local/go/src/go.mo

我正在尝试MongoDB gridfs,我是新手。我在golang找到了使gridfs工作的在线资源,我发现了这个。当我获取代码并试图运行它时,它给了我以下错误

错误

could not import go.mongodb.org/mongo-driver/mongo/gridfs (cannot find package "go.mongodb.org/mongo-driver/mongo/gridfs" in any of 
/usr/local/go/src/go.mongodb.org/mongo-driver/mongo/gridfs (from $GOROOT)
/home/bilal/go/src/go.mongodb.org/mongo-driver/mongo/gridfs (from $GOPATH))

"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/gridfs"
"go.mongodb.org/mongo-driver/mongo/options"

这四个库给了我这个错误。但我只给出了一个错误示例。

似乎您没有正确安装依赖项

首先,您需要使用
go mod init project-NAME
设置项目,如中所述

然后,您需要按照所述安装依赖项:


我安装了它们,但仍然给我错误。您是否已使用中所述的go mod init名称初始化您的项目?项目的go.mod文件中是否引用了
mongo驱动程序
?谢谢,它成功了。请阅读并了解如何设置项目和使用第三方库。提示:使用模块。
go get go.mongodb.org/mongo-driver/mongo
go get go.mongodb.org/mongo-driver/mongo/gridfs