无法找出导致Bundler的原因，无法找到宝石“ actionpack”的兼容版本：

Question

看来，actionpack的版本应该可以满足以下所有要求。

我正在使用的命令是bundle update rails rspec-rails gon sprockets-rails carrierwave kaminari，但我也尝试了捆绑更新导轨。

cpc upgrade % bundle update rails rspec-rails gon sprockets-rails carrierwave kaminari
Fetching gem metadata from https://rubygems.org/.......
Fetching gem metadata from https://rubygems.org/.
Resolving dependencies.......
Bundler could not find compatible versions for gem "actionpack":
  In Gemfile:
    actionpack

    rails (~> 5.0.7) was resolved to 5.0.7, which depends on
      actionpack (= 5.0.7)

    rspec-rails (~> 3.0) was resolved to 3.8.2, which depends on
      actionpack (>= 3.0)

    sprockets-rails (~> 3.2.1) was resolved to 3.2.1, which depends on
      actionpack (>= 4.0)

Bundler could not find compatible versions for gem "activemodel":
  In Gemfile:
    carrierwave (~> 1.2.2) was resolved to 1.2.3, which depends on
      activemodel (>= 4.0.0)

    email_validator was resolved to 1.4.0, which depends on
      activemodel

    rails (~> 5.0.7) was resolved to 5.0.7, which depends on
      activemodel (= 5.0.7)

Bundler could not find compatible versions for gem "activerecord":
  In Gemfile:
    activerecord

    apartment was resolved to 0.24.3, which depends on
      activerecord (>= 3.1.2)

    composite_primary_keys (~> 9.0.7) was resolved to 9.0.10, which depends on
      activerecord (~> 5.0.0, >= 5.0.7)

    ledermann-rails-settings was resolved to 2.2.0, which depends on
      activerecord (>= 3.1)

    rails (~> 5.0.7) was resolved to 5.0.7, which depends on
      activerecord (= 5.0.7)

Bundler could not find compatible versions for gem "activesupport":
  In Gemfile:
    carrierwave (~> 1.2.2) was resolved to 1.2.3, which depends on
      activesupport (>= 4.0.0)

    kaminari was resolved to 1.1.1, which depends on
      activesupport (>= 4.1.0)

    rails (~> 5.0.7) was resolved to 5.0.7, which depends on
      activesupport (= 5.0.7)

    shoulda-callback-matchers (= 1.1.1) was resolved to 1.1.1, which depends on
      activesupport (>= 3)

Bundler could not find compatible versions for gem "carrierwave":
  In Gemfile:
    carrierwave (~> 1.2.2)

    carrierwave_direct was resolved to 0.0.15, which depends on
      carrierwave

Bundler could not find compatible versions for gem "rails":
  In Gemfile:
    rails (~> 5.0.7)

    carmen-rails was resolved to 1.0.0, which depends on
      rails

Bundler could not find compatible versions for gem "railties":
  In Gemfile:
    bootstrap-slider-rails (~> 5.3.3) was resolved to 5.3.7, which depends on
      railties (>= 3.2, < 5.0)

    factory_girl_rails was resolved to 4.3.0, which depends on
      railties (>= 3.0.0)

    font-awesome-rails (>= 4.2.0.0) was resolved to 4.6.1.0, which depends on
      railties (>= 3.2, < 5.1)

    jquery-rails was resolved to 3.0.4, which depends on
      railties (>= 3.0, < 5.0)

    js-routes (~> 1.4.4) was resolved to 1.4.4, which depends on
      railties (>= 3.2)

    quiet_assets was resolved to 1.0.2, which depends on
      railties (>= 3.1, < 5.0)

    rails (~> 5.0.7) was resolved to 5.0.7, which depends on
      railties (= 5.0.7)

    roadie-rails (~> 1.3.0) was resolved to 1.3.0, which depends on
      railties (>= 3.0, < 5.3)

    sass-rails (~> 5.0.6) was resolved to 5.0.6, which depends on
      railties (>= 4.0.0, < 6)

Bundler could not find compatible versions for gem "rake":
  In Gemfile:
    rake (~> 10.3.2)

    annotate was resolved to 2.5.0, which depends on
      rake

    rails (~> 5.0.7) was resolved to 5.0.7, which depends on
      railties (= 5.0.7) was resolved to 5.0.7, which depends on
        rake (>= 0.8.7)
cpc upgrade %