Question

我在Linux上安装了新的Ruby 2.4.1和Rails 5.0.2。创建新的Rails项目后，运行“rails server”后出现以下错误：

/home/___/.rvm/gems/ruby-2.4.1/gems/activesupport-5.0.2/lib/active_support/core_ext/time/zones.rb:98:in `rescue in find_zone!': Invalid Timezone: UTC (ArgumentError)
        from /home/___/.rvm/gems/ruby-2.4.1/gems/activesupport-5.0.2/lib/active_support/core_ext/time/zones.rb:81:in `find_zone!'
        from /home/___/.rvm/gems/ruby-2.4.1/gems/activesupport-5.0.2/lib/active_support/railtie.rb:25:in `block in <class:Railtie>'
        from /home/___/.rvm/gems/ruby-2.4.1/gems/railties-5.0.2/lib/rails/initializable.rb:30:in `instance_exec'
        from /home/___/.rvm/gems/ruby-2.4.1/gems/railties-5.0.2/lib/rails/initializable.rb:30:in `run'
        from /home/___/.rvm/gems/ruby-2.4.1/gems/railties-5.0.2/lib/rails/initializable.rb:55:in `block in run_initializers'
        from /home/___/.rvm/rubies/ruby-2.4.1/lib/ruby/2.4.0/tsort.rb:228:in `block in tsort_each'
...

这类似于some Windows users有一段时间的问题，但我尝试了fix suggested（向environment.rb添加“require'tzinfo”），仍然有同样的问题。

Answer 1

检入application.rb正在运行命令：config.time_zone。如果不是，请尝试添加以下行：

config.time_zone = "Eastern Time (US & Canada)"（application.rb'。）

如果能解决问题，请告诉我！

启动新服务器时出现Rails错误：无效时区

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