The issue is here: https://github.com/rails/rails/issues/20624
To solve it, change in your Gemfile:
gem 'rack', '1.6.1'
More Related Contents:
- rbenv not changing ruby version
- ActionController::UnknownFormat
- Safe ActiveRecord like query
- How do you uninstall rbenv on macOS?
- Can’t output currency in ruby with money-gem [closed]
- Very Basic Ruby puts and gets
- What does the (unary) * operator do in this Ruby code?
- How to debug Ruby scripts [closed]
- Converting a nested hash into a flat hash
- How can I find which operating system my Ruby program is running on?
- Optional argument after splat argument
- Gem installation error: You have to install development tools first (Windows)
- What does @@variable mean in Ruby?
- Pressing Ctrl + A in Selenium WebDriver
- You have already activated X, but your Gemfile requires Y
- cannot load such file — script/rails : Getting this error while remote debugging through RubyMine
- How can I have ruby logger log output to stdout as well as file?
- How can I switch to ruby 1.9.3 installed using Homebrew?
- How to avoid “cannot load such file — utils/popen” from homebrew on OSX
- What evaluates to false in Ruby?
- find_spec_for_exe’: can’t find gem bundler (>= 0.a) (Gem::GemNotFoundException)
- what is ||= in ruby? [duplicate]
- Multi-Line Comments in Ruby?
- How to use “gets” and “gets.chomp” in Ruby
- Matching balanced parenthesis in Ruby using recursive regular expressions like perl
- How do methods use hash arguments in Ruby?
- Dynamically set local variables in Ruby [duplicate]
- The Class/Object Paradox confusion
- How to turn a string into a method call? [duplicate]
- What is the behavior when using both positional and keyword arguments in Ruby?