Tag: rollbar

RuntimeError：无法修改冻结数组（Rollbar，Rails 5.1升级）

升级到rails 5后无法使用rspec和rollbar。 创建一个Rails 4应用程序 升级gemfile以使用rails 5 尝试添加rollbar gem / support 标准配置/ environment.rb： # Load the Rails application. require_relative ‘application’ # Initialize the Rails application. Rails.application.initialize! 运行rspec时出错： An error occurred while loading {path to specific spec file} Failure/Error: require File.expand_path(‘../../config/environment’, __FILE__) RuntimeError: can’t modify frozen Array # ./config/environment.rb:6:in `’ # ./spec/rails_helper.rb:5:in `’ … No examples found.