当种子在铁轨中时为什么会跑两次?

why*_*why 6 ruby-on-rails ruby-on-rails-3.2

我只是放入puts "test"种子文件,当我跑rake db:seed,我看到有2行"测试"

dul*_*vic 0

例如,当我在 Rails 代码中加载任务时,我会遇到这种情况

# config/initializers/rake_load_tasks.rb
# DO NOT USE THIS, IT WILL CAUSE rails db:seed TO RUN TWICE
require "rake"
Rails.application.load_tasks
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