Mysql2::Error::ConnectionError: Access denied for user

by

Login to your mysql and add user (rails_user). Then grant the user privileges to the database you have created for your application beacuse it may happen that you already have the user(rails_user) but the use does not have privileges to the database of your application. then go to database.yml and put the require credentials for user which is (rails_user).

More Related Contents:

  1. bundle install fails with SSL certificate verification error
  2. ‘sudo gem install’ or ‘gem install’ and gem locations
  3. no such file to load — rubygems (LoadError)
  4. How to handle Ruby on Rails error: “Please install the postgresql adapter: `gem install activerecord-postgresql-adapter'”
  5. Nokogiri installation fails -libxml2 is missing
  6. How do I “activate” a different version of a particular gem?
  7. How to use bundler behind a proxy?
  8. How do I use RVM and create globally available gems?
  9. How can I specify a local gem in my Gemfile?
  10. Convert HTML to word file ?
  11. How do I display Ruby on Rails form validation error messages one at a time?
  12. How do I use gems with Ubuntu?
  13. nokogiri gem installation error
  14. Ruby: problem installing EventMachine under Windows 7
  15. “gem install rails” fails with DNS error
  16. String.force_encoding() in Ruby 1.8.7 (or Rails 2.x)
  17. unable to install pg gem
  18. Failed to build gem native extension — Rails install
  19. Why can’t I install the SQLite gem?
  20. macOS, Rails: “Failed to build gem native extension”
  21. sqlite3 gem fails to install
  22. How to fix “Your Ruby version is 2.3.0, but your Gemfile specified 2.2.5” while server starting
  23. Ruby 1.9.2 and Rails 3 cannot open rails console
  24. Ruby 1.9.2 how to install RMagick on Windows?
  25. Unable to install MySQL2 gem on Windows 7
  26. Blog and Static Pages in Rails 4
  27. Can’t find the PostgreSQL client library (libpq)
  28. do..end vs curly braces for blocks in Ruby
  29. How do I replace accented Latin characters in Ruby?
  30. Test if string is a number in Ruby on Rails

Leave a Comment