小编Ric*_*ndx的帖子

Mandrill 拒绝发送到与我的验证域不匹配的域的任何电子邮件，但不清楚为什么会发生这种情况。

如何允许将外发电子邮件发送到任何与我的域不匹配的公共域（例如 gmail）？

当我跑步时docker-compose up出现以下错误

qemu: uncaught target signal 6 (Aborted) - core dumped\n

当 docker-compose 运行命令时会发生这种情况bundle install

 => ERROR [5/6] RUN bundle install --jobs 4 --path .bundle/                                                                                                                  4.2s\n------\n > [5/6] RUN bundle install --jobs 4 --path .bundle/:\n#10 4.170 Fetching gem metadata from https://rubygems.org/.[BUG] Segmentation fault at 0x0000418f81e2b0\n#10 4.177 ruby 2.3.4p301 (2017-03-30 revision 58214) [x86_64-linux]\n#10 4.177\n#10 4.177 SEGV received in SEGV handler\n#10 4.178 -- Control frame information -----------------------------------------------\n#10 4.178 SEGV received in SEGV handler\n#10 4.178 SEGV received …

在rake资产期间使用Capistrano进行部署失败:预编译:

/usr/local/rvm/bin/rvm ruby-2.0.0-p353 do bundle exec rake assets:precompile

提示响应此错误:

INFO [b438501f] Running /usr/local/rvm/bin/rvm ruby-2.0.0-p353 do bundle exec rake assets:precompile on 123.123.123.123

cap aborted!
rake stdout: Nothing written
rake stderr: Nothing written
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/sshkit-1.3.0/lib/sshkit/command.rb:94:in `exit_status='
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/sshkit-1.3.0/lib/sshkit/backends/netssh.rb:142:in `block (4 levels) in _execute'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/channel.rb:551:in `call'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/channel.rb:551:in `do_request'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:561:in `channel_request'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:465:in `dispatch_incoming_packets'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:221:in `preprocess'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:205:in `process'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:169:in `block in loop'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:169:in `loop'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:169:in `loop'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/channel.rb:269:in `wait'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/sshkit-1.3.0/lib/sshkit/backends/netssh.rb:164:in `block (2 levels) in _execute'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/channel.rb:514:in `call'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/channel.rb:514:in `do_open_confirmation'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:545:in `channel_open_confirmation'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:465:in `dispatch_incoming_packets'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:221:in `preprocess'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:205:in `process'
/Users/osiris/.rvm/gems/ruby-2.0.0-p353/gems/net-ssh-2.8.0/lib/net/ssh/connection/session.rb:169:in …

这个问题是关于:ActiveMerchant + PaypalExpressCheckout + Rails 3.2

我一直在尝试在我的Rails 3.2应用程序上构建Paypal Express Checkout.那里的大部分教程都已经过时,所以我按照了几篇然后阅读了Paypal Express Checkout集成指南.我已经设置了我的Sandobx和我的paypal信息.

当我尝试通过点击我的"立即购买"链接来处理付款时:

<%= link_to image_tag('http://img36.imageshack.us/img36/249/buttonpaypal.png'),
action: 'checkout', controller: 'orders'%>

我收到以下错误:

This transaction is invalid. Please return to the recipient's website to complete
you transaction using their regular checkout flow.

Return to merchant
At this time, we are unable to process your request. Please return to and try
another option.

---我的控制器:

class OrdersController < ApplicationController
  include ActiveMerchant::Billing 
  def checkout
   setup_response = ::GATEWAY.setup_purchase(2000,
        :ip                => request.remote_ip,
        :return_url        => url_for('confirm'),
        :cancel_return_url => …