go - 如何更改导入文件？

Question

我在golang中有以下功能:

import (
    "github.com/aws/aws-sdk-go/service/iam"
    "github.com/aws/aws-sdk-go/aws/session"
    "fmt"
)
func NewIAM() *SphinxIAM {
//  awsConfig := aws.NewConfig()
    sess, err := session.NewSession()
    if err != nil {
        fmt.Println("Failed to create session,", err)
        return nil
    }
    session := &SphinxIAM{iam: iam.New(sess)}
    return session
}

现在，当我运行它时出现以下错误:

cannot use sess (type *session.Session) as type "github.com/aws/aws-sdk-go/aws/client".ConfigProvider in argument to iam.New:
    *session.Session does not implement "github.com/aws/aws-sdk-go/aws/client".ConfigProvider (wrong type for ClientConfig method)
        have ClientConfig(string, ...*"stash/cloud/sphinx/vendor/github.com/aws/aws-sdk-go/aws".Config) "stash/cloud/sphinx/vendor/github.com/aws/aws-sdk-go/aws/client".Config
        want ClientConfig(string, ...*"github.com/aws/aws-sdk-go/aws".Config) "github.com/aws/aws-sdk-go/aws/client".Config

我必须更改导入的方法，但我该怎么做呢？

谢谢!

Answer 1

这里的问题是您的 github.com/aws/aws-sdk-go/aws/session 包是 vendor ，它是从文件夹 stash/cloud/sphinx/vendor/github.com/aws/aws-sdk-go/aws。

但是您要传递给它的函数:iam.New() 不是 vendored，它不是来自同一个 vendor 文件夹(stash/cloud/sphinx/vendor/xxx ) 但它直接来自 github.com/aws/aws-sdk-go/service/iam。

要么将两个包放在同一个 vendor 文件夹下，要么不放。您的某个依赖项工具可能会执行此操作(例如 glide)，在这种情况下，您应该指示您的工具将两者都处理为 vendored。