我正在使用omniauth-linkedin Gem版本1.3.1（Ruby：2.3.0 && Rails：4.2.6）允许用户通过Linkedin登录。
它对我来说很好用，但对某些用户来说却不起作用。
当我检查日志中的错误时。我发现以下问题OAuth::Problem: signature_invalid：
…by-2.3.0@GEMNAME/gems/oauth-0.5.1/lib/oauth/consumer.rb: 178:in `request'
…by-2.3.0@GEMNAME/gems/oauth-0.5.1/lib/oauth/consumer.rb: 195:in `token_request'
…by-2.3.0@GEMNAME/gems/oauth-0.5.1/lib/oauth/
/usr/local/rvm/gems/ruby-2.3.0@GEMNAME/gems/oauth-0.5.1/lib/oauth/consumer.rb
consumer.rb: 136:in `get_request_token'
…/omniauth-oauth-1.1.0/lib/omniauth/strategies/oauth.rb: 28:in `request_phase'
…uth-linkedin-0.2.0/lib/omniauth/strategies/linkedin.rb: 55:in `request_phase'
….0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/strategy.rb: 215:in `request_call'
….0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/strategy.rb: 183:in `call!'
….0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/strategy.rb: 164:in `call'
…63165cdedc87/lib/omnicontacts/middleware/base_oauth.rb: 43:in `call'
…63165cdedc87/lib/omnicontacts/middleware/base_oauth.rb: 43:in `call'
…63165cdedc87/lib/omnicontacts/middleware/base_oauth.rb: 43:in `call'
…/omnicontacts-63165cdedc87/lib/omnicontacts/builder.rb: 27:in `call'
….0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/strategy.rb: 186:in `call!'
….0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/strategy.rb: 164:in `call'
….0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/strategy.rb: 186:in `call!'
….0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/strategy.rb: 164:in `call'
….0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/strategy.rb: 186:in `call!'
….0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/strategy.rb: 164:in `call'
…3.0@GEMNAME/gems/omniauth-1.3.1/lib/omniauth/builder.rb: 63:in `call'
…y-2.3.0@GEMNAME/gems/warden-1.2.6/lib/warden/manager.rb: 35:in `block in call'
…y-2.3.0@GEMNAME/gems/warden-1.2.6/lib/warden/manager.rb: 34:in `catch'
…y-2.3.0@GEMNAME/gems/warden-1.2.6/lib/warden/manager.rb: 34:in `call'
…ems/ruby-2.3.0@GEMNAME/gems/rack-1.6.4/lib/rack/etag.rb: 24:in `call'
有人可以帮我改变什么吗？以及为什么它与某些用户一起使用而不与其他用户一起使用？