title: Import and not used error
body: <p>I'm getting below error with below import code:</p>
  
  <p>Code:
      package main</p>
  
  <pre><code>import (
      "log"
      "net/http"
      "os"
      "github.com/emicklei/go-restful"
      "github.com/emicklei/go-restful/swagger"
      "./api"
  )
  </code></pre>
  
  <p>Error:</p>
  
  <pre><code>.\main.go:9: imported and not used: "_/c_/Users/aaaa/IdeaProjects/app/src/api"
  </code></pre>
  
  <p>Is there a reason why the import is not working given that I have <code>package api</code> and files stored under api folder?</p>
  
  <p>I'm using below to use <code>api</code> in main.go</p>
  
  <pre><code>func main() {
      // to see what happens in the package, uncomment the following
      restful.TraceLogger(log.New(os.Stdout, "[restful] ", log.LstdFlags|log.Lshortfile))
  
      wsContainer := restful.NewContainer()
      api := ApiResource{map[string]OxiResp{}}
      api.registerLogin(wsContainer)
      api.registerAccount(wsContainer)
      api.registerLostLogin(wsContainer)
      api.registerWallet(wsContainer)
  }
  </code></pre>