rake

问题 we use delayed job in our web application and we need multiple delayed jobs workers happening parallelly, but we don't know how many will be needed. solution i currently try is running one worker and calling fork/Process.detach inside the needed task. i was trying to run fork directly in rails application previously but it didnt work too good with passenger. this solution seems to work well. could there be any caveats in production? 回答1: one issue which happened to me today and which anyone

问题 In a fresh R3 app, I seem to be unable to run any tests (there are 2, the canonical functional test for "/" and another unit test I created) See this output: rails_app$ rake test --trace (in /Users/jan/portfolio/rails_app) ** Invoke test (first_time, not_needed) rails_app$ What could be wrong? What is the meaning of first_time, not_needed'? t might have to do with the fact, that I am using Mongoid... 回答1: When I followed the instructions for Mongoid's installation, I replaced require 'rails

问题 I get the following error: [app (master)]$ heroku rake db:migrate rake aborted! undefined method `root' for Heroku::Rails:Module /app/Rakefile:7 (See full trace by running task with --trace) (in /app) I can't figure out how to run trace as suggested by the error ( heroku rake db:migrate --trace gives "Invalid Option --trace"), and I don't believe this is related to the well-known "heroku doesn't use sqlite3" issue. My Rakefile is as follows: require File.expand_path('../config/application', _

问题 I'm attempting to get into some opensource projects, and as a QA engineer, have been looking at Appium and Selenium. Situation: Windows 10 Appium: cloned repo, built successfully Selenium: cloned, but having troubles. Installed: Java, JDK, python 3.6, Ruby, Rake gem. Error, I use go + a target, eg 'go build', 'go' or 'go firefox'. However I'm always getting the following error: The error: C:\Users\Mark\selenium>go build (in C:/Users/Mark/selenium) python C:/Users/Mark/selenium/buck-out/crazy

问题 I have a Rake (12.0) task that uses OptionParser to get an argument. The task looks like require 'optparse' namespace :local do task :file do options = Hash.new opts = OptionParser.new opts.on('--file FILE') { |file| options[:file] = file } args = opts.order!(ARGV) {} opts.parse!(args) # Logic goes here. # The following is enough for this question String.new(options[:file]) end end The task can be executed running rake local:file -- --file=/this/is/a/file.ext Now I want to verify with RSpec

问题 I am having a problem with my Travis build where the build fails with the error The command "bundle exec rake" exited with 1 . Here is the build log from Travis. Here is a link to the GitHub repo. I've tried adding require 'bundler' to my Rakefile as suggested by this question, but that didn't have any effect. I have no problems running bundle exec rake on my local machine and all tests are passing locally. Here is the backtrace from Travis: /home/travis/build/danielbonnell/app/vendor/bundle

问题 This is probably a type of "is it plugged in?" question, but after getting a default Rackspace image of Ubuntu 11.04 up. Running command (as root) apt-get install rake Fails with error Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package rake I'm missing something simple I'm sure. 回答1: It appears that rake package is not in the 11.04 sources, but it is in 10.10 sources. To get apt-get install rake to work on 11.04: Add the

问题 When I try to deploy my rails app at cloud66 , I get this error: rake aborted! ArgumentError: same file: /var/deploy/website/web_head/releases/20150315170454/public/assets/tinymce/custom_content.css and /var/deploy/website/web_head/releases/20150315170454/public/assets/tinymce/custom_content.css Tasks: TOP => assets:precompile Can someone please explain why I get this error? how to solve it? 回答1: How are you running your asset pre-compilation? By default, your assets will go to shared/assets

问题 I moved a Rails 2.3 application to Rails 3. The application actually works perfectly, but I have issue with rake tasks. It looks like the config in the environment file is not initialized correctly. the error I get is: rake aborted! undefined method `cache_classes=' for #<Hash:0x3c3e850> /var/www/apps/nzar3/config/environments/development.rb:9 ..... The environment file is clean, and it works. Here the environments/development.rb config.cache_classes = false config.whiny_nils = true config

问题 Help me understand why this project's tests run when executed directly but do not when run via rake. The error when run via a Rake TestTask: ** Execute test /home/myockey/.rvm/rubies/ruby-1.9.2-p136/bin/ruby -I"lib:test" "/home/myockey/.rvm/gems/ruby-1.9.2-p136/gems/rake-0.8.7/lib/rake/rake_test_loader.rb" "test/unit/data_test.rb" "test/unit/station_test.rb" "test/unit/raw_test.rb" "test/unit/parser_test.rb" "test/unit/report_test.rb" <internal:lib/rubygems/custom_require>:29:in `require': no