doyp9057 2018-10-28 15:55
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找不到类型InteractionCallback,并且atom正在删除导入语句

I am using the atom IDE, and for some reason whenever I add this to my imports:

"github.com/nlopes/slack"

And save the file, it removes the import. So I'm not sure why but it isn't finding the InteractionCallback type in the library?

I copied this code from the example:

func unmarshalSuggestionCallback(j string) (*InteractionCallback, error) {
    callback := &InteractionCallback{}
    if err := json.Unmarshal([]byte(j), &callback); err != nil {
        return nil, err
    }
    return callback, nil
}

I am getting this error:

undefined: InteractionCallback

How can I tell if my library I just downloaded has the type defined? Or am I referencing the type incorrectly?

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2条回答 默认 最新

  • duandiao3961 2018-10-28 17:43
    关注

    Please use this command in your terminal: go get -u github.com/nlopes/slack

    After that try to run this code:

    package main
    
    import (
        "encoding/json"
        "fmt"
        "github.com/nlopes/slack"
    )
    
    func unmarshalSuggestionCallback(j string) (*slack.InteractionCallback, error) {
        callback := &slack.InteractionCallback{}
        if err := json.Unmarshal([]byte(j), &callback); err != nil {
            return nil, err
        }
        return callback, nil
    }
    
    func main() {
        callback,_:=unmarshalSuggestionCallback(`{"type":"callback"}`)
        fmt.Println(callback.Type)
    }
    

    Everything should work fine, I have checked in my PC

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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