我的猜测是您客户的Web应用程序的SSL证书存在问题.可能是证书过期或无效.您可以尝试这个答案.

My guess is that there is a problem with the SSL cert for your client's web app. Perhaps there is a certificate that is out of date or invalid. You could try this answer.

如果您需要解决此问题(但由于潜在的安全漏洞，可能不是一个好的永久解决方案)，则应该能够通过将其放在Bundler.require之前的应用程序中来关闭证书验证./p>

If you need to get around this (but probably not a good permanent solution, because of the potential security hole) you should be able to turn off the certificate verification by putting this before Bundler.require in your application.rb:

require 'openssl'
OpenSSL::SSL::VERIFY_PEER = OpenSSL::SSL::VERIFY_NONE