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嘿，我只是喜欢我的 Rails 应用程序的教程 https://github.com/soundcloudlabs/connect-with-soundcloud-rails-demo 还有一个视频http://www.youtube.com/watch?v=oSBfGV0uUA4 我看着它并按照它的教导来实施它。但我得到错误

ArgumentError in SoundcloudController#connected

wrong number of arguments (0 for 1)

Rails.root: /home/prem/Desktop/souncloud/connect-with-soundcloud-rails-demo
Application Trace | Framework Trace | Full Trace

app/controllers/soundcloud_controller.rb:9:in `connected'

Request

Parameters:

{"code"=>"12c142cb2626b9c314ea25af87cbad48",
 "signed_up"=>"0"}

Show session dump

Show env dump
Response

Headers:

None

有什么想法可以解决吗？我的声音云控制器是这样的

class SoundcloudController < ApplicationController
  def connect
    redirect_to soundcloud_client.authorize_url(:display => "popup")
  end

  def connected
    if params[:error].nil?
      soundcloud_client.exchange_token(:code => params[:code])
      me = soundcloud_client.get("/me")

      login_as User.find_or_create_by_soundcloud_user_id({
        :soundcloud_user_id  => me.id,
        :soundcloud_username => me.username
      })

      current_user.update_attributes!({
        :soundcloud_access_token  => soundcloud_client.access_token,
        :soundcloud_refresh_token => soundcloud_client.refresh_token,
        :soundcloud_expires_at    => soundcloud_client.expires_at,
      })
    end
    render :layout => false
  end

  def disconnect
    login_as nil
    redirect_to root_path
  end

private

  def soundcloud_client
    return @soundcloud_client if @soundcloud_client
    @soundcloud_client = User.soundcloud_client(:redirect_uri  => soundcloud_connected_url)
  end


end
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1 回答 1

1

如果您的代码与 github 上的代码相同，则问题在第 9 行

me = soundcloud_client.get('/me')

也许你有类似的东西soundcloud_client.get？您能否显示文件 SoundCloud 控制器的代码并检查此行是否正确

于 2013-01-22T10:28:00.387 回答