耙释放不起作用

我正在尝试运行以下命令来发布我的gem的新版本：

rake release --trace

但过程停留在这里：

rake release --trace
** Invoke load_app (first_time)
** Execute load_app
** Invoke release (first_time)
** Invoke build (first_time)
** Execute build
paperclip_upload 1.2.0 built to pkg/paperclip_upload-1.2.0.gem.
** Invoke release:guard_clean (first_time)
** Execute release:guard_clean
** Invoke release:source_control_push (first_time)
** Execute release:source_control_push
Tag v1.2.0 has already been created.
** Invoke release:rubygem_push (first_time)
** Execute release:rubygem_push

我尝试过但不起作用的事情：

• 删除github标签并再次发布。
• 将gem更新为最新版本（2.4.8）在执行gem update --system。
• 重置我的rubygems API密钥。
• 使用api。 curl --data-binary @pkg/paperclip_upload-1.2.0.gem -H 'Authorization:XXX' https://rubygems.org/api/v1/gems

  POST不起作用，但是我可以检索执行GET的宝石。

• 使用宝石

  require 'rubygems'
  require 'gems'
  
  Gems.configure do |config|
    config.username = 'xxx'
    config.password = 'xxx'
  end
  
  Gems.push(File.new("pkg/paperclip_upload-1.2.0.gem"))
  

• 避免使用rake任务执行gem build然后gem push -v pkg/paperclip_upload-1.2.0.gem卡住：

  gem push -v pkg/paperclip_upload-1.2.0.gem
  GET https://rubygems.org/latest_specs.4.8.gz
  302 Moved Temporarily
  GET https://s3.amazonaws.com/production.s3.rubygems.org/latest_specs.4.8.gz
  304 Not Modified
  GET http://rubygems.org/latest_specs.4.8.gz
  302 Moved Temporarily
  GET http://production.s3.rubygems.org/latest_specs.4.8.gz
  200 OK
  GET http://rubygems.org/quick/Marshal.4.8/rubygems-update-2.4.8.gemspec.rz
  302 Moved Temporarily
  GET http://rubygems.global.ssl.fastly.net/quick/Marshal.4.8/rubygems-update-2.4.8.gemspec.rz
  200 OK
  Pushing gem to http://rubygems.org/...
  POST http://rubygems.org//api/v1/gems
  connection reset after 1 requests, retrying
  POST http://rubygems.org//api/v1/gems
  connection reset after 1 requests, retrying
  ERROR:  While executing gem ... (Gem::RemoteFetcher::FetchError)
      too many connection resets (http://rubygems.org//api/v1/gems)
  

有什么线索吗？

RubyGems的状态页面对我来说都是绿色的。