弄掉了我的gem锁文件,然后做了一个‘包安装’很多依赖错误,但这是第一个错误,也是一个我真的不明白的错误: Bundler could not find compatible versions forgem "activemodel": rails (= 5.2.2) was resolved to 5.2.2, which depends on
我的应用程序上有多个gem失败。我的捆绑包不能找到所有的兼容版本。我也没有'Gemfile.lock‘,它不是在bundle install上创建的。如下所示: Bundler could not find compatible versions for gem "actionpack": draper was resolvedcould not find compatible vers
当更新一个rails 4.2.5应用程序(这是在heroku上生产的)到rails 5时,我一直遇到下面的gem的不兼容版本,我已经尝试了捆绑包更新,捆绑包安装,在rails站点和stackoverflow上做了升级文档要求的所有事情。Bundler could not find compatible versions for gem "activemodel":
In snapshot (Gemfile.l
我正在尝试阅读“Ruby on Rails 3教程”这本书,但是遇到了一个障碍,在这里和Google上搜索后,我找不到任何帮助。Perhaps you need to update Bundler by running `gem install bundler`?我已经尝试通过以下方式卸载bundler然后安装bundler v1.0.0,通过
gem install <
红宝石版本为2.5.1。Rails 4.2.10在没有问题的情况下运行,bundle upgrade运行时不返回任何错误。Bundler could not find compatible versions for gem "activemodel": rails (~> 5.1.4resolved to 2.0.0, which depends on
activemodel</