ruby on rails - Pushing to Heroku failed after adding new gems for postgresql and installing bundle -

when trying push heroku master, after installing gem needed postgresql heroku not recognise sqlite3, failed precompile assets , compile application. following online guide deploy heroku: http://jgtr.github.io/blog/2013/07/28/deploying-a-sqlite3-database-to-heroku-for-production-using-postgres/

any ideas problem?

git push heroku master counting objects: 2287, done. delta compression using 4 threads. compressing objects: 100% (1951/1951), done. writing objects: 100% (2287/2287), 17.77 mib | 17.00 kib/s, done. total 2287 (delta 534), reused 0 (delta 0) remote: compressing source files... done. remote: building source: remote:  remote: -----> ruby app detected remote: -----> compiling ruby/rails remote: -----> using ruby version: ruby-2.2.1 remote: -----> installing dependencies using bundler 1.9.7 remote:        running: bundle install --without development:test --path vendor/bundle --binstubs vendor/bundle/bin -j4 --deployment remote:        fetching gem metadata https://rubygems.org/......... remote:        fetching version metadata https://rubygems.org/... remote:        fetching dependency metadata https://rubygems.org/.. remote:        using rake 10.4.2 remote:        installing minitest 5.8.3 remote:        installing i18n 0.7.0 remote:        installing thread_safe 0.3.5 remote:        installing builder 3.2.2 remote:        installing mini_portile2 2.0.0 remote:        installing erubis 2.7.0 remote:        installing rack 1.6.4 remote:        installing mime-types 2.99 remote:        installing json 1.8.3 remote:        installing arel 6.0.3 remote:        installing addressable 2.3.8 remote:        installing execjs 2.6.0 remote:        installing thor 0.19.1 remote:        installing sass 3.4.19 remote:        installing coffee-script-source 1.10.0 remote:        installing multipart-post 2.0.0 remote:        installing concurrent-ruby 1.0.0 remote:        installing hashie 3.4.3 remote:        installing high_voltage 2.4.0 remote:        installing multi_json 1.11.2 remote:        installing jwt 1.5.2 remote:        using bundler 1.9.7 remote:        installing multi_xml 0.5.5 remote:        installing tilt 2.0.1 remote:        installing tzinfo 1.2.2 remote:        installing rack-test 0.6.3 remote:        installing mail 2.6.3 remote:        installing autoprefixer-rails 6.1.2 remote:        installing uglifier 2.7.2 remote:        installing select2-rails 4.0.0 remote:        installing coffee-script 2.4.1 remote:        installing faraday 0.9.2 remote:        installing sprockets 3.5.0 remote:        installing omniauth 1.2.2 remote:        installing activesupport 4.2.1 remote:        installing bootstrap-sass 3.3.6 remote:        installing koala 2.2.0 remote:        installing oauth2 1.0.0 remote:        installing pg 0.18.4 remote:        installing rails-deprecated_sanitizer 1.0.3 remote:        installing globalid 0.3.6 remote:        installing activemodel 4.2.1 remote:        installing jbuilder 2.3.2 remote:        installing omniauth-oauth2 1.4.0 remote:        installing activejob 4.2.1 remote:        installing activerecord-postgresql-adapter 0.0.1 remote:        installing omniauth-facebook 3.0.0 remote:        installing activerecord 4.2.1 remote:        installing nokogiri 1.6.7 remote:        installing loofah 2.0.3 remote:        installing rails-dom-testing 1.0.7 remote:        installing rails-html-sanitizer 1.0.2 remote:        installing actionview 4.2.1 remote:        installing actionpack 4.2.1 remote:        installing sprockets-rails 2.3.3 remote:        installing actionmailer 4.2.1 remote:        installing railties 4.2.1 remote:        installing bootstrap-datepicker-rails 1.5.0 remote:        installing simple_form 3.2.0 remote:        installing bootstrap-generators 3.3.4 remote:        installing bootstrap-typeahead-rails 0.10.5.1 remote:        installing chart-js-rails 0.0.9 remote:        installing coffee-rails 4.1.0 remote:        installing jquery-rails 4.0.5 remote:        installing rails 4.2.1 remote:        installing sass-rails 5.0.4 remote:        bundle complete! 27 gemfile dependencies, 67 gems installed. remote:        gems in groups development , test not installed. remote:        bundled gems installed ./vendor/bundle. remote:        bundle completed (26.34s) remote:        cleaning bundler cache. remote: -----> preparing app rails asset pipeline remote:        running: rake assets:precompile remote:        rake aborted! remote:        nomethoderror: undefined method `configure' main:object remote:        /tmp/build_1a115f32b847c2bee80ca9efb3688741/config/environment.rb:7:in `<top (required)>' remote:        /tmp/build_1a115f32b847c2bee80ca9efb3688741/vendor/bundle/ruby/2.2.0/gems/railties-4.2.1/lib/rails/application.rb:328:in `require' remote:        /tmp/build_1a115f32b847c2bee80ca9efb3688741/vendor/bundle/ruby/2.2.0/gems/railties-4.2.1/lib/rails/application.rb:328:in `require_environment!' remote:        /tmp/build_1a115f32b847c2bee80ca9efb3688741/vendor/bundle/ruby/2.2.0/gems/railties-4.2.1/lib/rails/application.rb:457:in `block in run_tasks_blocks' remote:        /tmp/build_1a115f32b847c2bee80ca9efb3688741/vendor/bundle/ruby/2.2.0/gems/sprockets-rails-2.3.3/lib/sprockets/rails/task.rb:64:in `block (2 levels) in define' remote:        tasks: top => environment remote:        (see full trace running task --trace) remote:  ! remote:  !     precompiling assets failed. remote:  ! remote:  remote:  !     push rejected, failed compile ruby app remote:  remote: verifying deploy.... remote:  remote: !   push rejected nokorupsi. remote:  https://git.heroku.com/nokorupsi.git  ! [remote rejected] master -> master (pre-receive hook declined) error: failed push refs 'https://git.heroku.com/nokorupsi.git' 

this gemfile (i updated gemfile.lock through bundle install already, gems should installed right):

source 'https://rubygems.org' ruby '2.2.1' gem 'rails', '4.2.1' gem 'sass-rails', '~> 5.0' gem 'uglifier', '>= 1.3.0' gem 'coffee-rails', '~> 4.1.0' gem 'jquery-rails' gem 'jbuilder', '~> 2.0'  group :development, :test   gem 'byebug'   gem 'web-console', '~> 2.0'   gem 'spring' end  gem 'bootstrap-sass' gem 'high_voltage' gem 'omniauth' gem 'omniauth-facebook' gem 'simple_form'  group :development   gem 'better_errors'   gem 'hub', :require=>nil   gem 'quiet_assets'   gem 'rails_layout'   gem 'sqlite3' end  group :production     gem 'pg'     gem "activerecord-postgresql-adapter" end  gem 'koala' gem 'bootstrap-generators', '~> 3.3.4' gem "select2-rails" gem 'bootstrap-typeahead-rails' gem 'bootstrap-datepicker-rails' gem 'chart-js-rails' 

this database.yml in config directory:

# sqlite version 3.x #   gem install sqlite3 # #   ensure sqlite 3 gem defined in gemfile #   gem 'sqlite3'  # default: &default #   adapter: sqlite3 #   pool: 5 #   timeout: 5000  development:   adapter: sqlite3   database: database.db   # <<: *default   # database: db/development.sqlite3  # warning: database defined "test" erased , # re-generated development database when run "rake". # not set db same development or production. test:   adapter: sqlite3   database: database.db   # <<: *default   # database: db/test.sqlite3  production:   adapter: postgresql   database: nokorupsi   username: username   password: password   host: localhost   # <<: *default   # database: db/production.sqlite3 

this application.rb in config directory:

require file.expand_path('../boot', __file__)  require 'rails/all'  # require gems listed in gemfile, including gems # you've limited :test, :development, or :production. bundler.require(*rails.groups)  module merdekahack   class application < rails::application     # settings in config/environments/* take precedence on specified here.     # application configuration should go files in config/initializers     # -- .rb files in directory automatically loaded.      # set time.zone default specified zone , make active record auto-convert zone.     # run "rake -d time" list of tasks finding time zone names. default utc.     # config.time_zone = 'central time (us & canada)'      # default locale :en , translations config/locales/*.rb,yml auto loaded.     # config.i18n.load_path += dir[rails.root.join('my', 'locales', '*.{rb,yml}').to_s]     # config.i18n.default_locale = :de      # not swallow errors in after_commit/after_rollback callbacks.     config.active_record.raise_in_transactional_callbacks = true    end end 

this environment.rb in config directory:

# load rails application. require file.expand_path('../application', __file__)  # initialize rails application. rails.application.initialize! 

this development.rb in environments folder in config directory:

rails.application.configure   # settings specified here take precedence on in config/application.rb.    # in development environment application's code reloaded on   # every request. slows down response time perfect development   # since don't have restart web server when make code changes.   config.cache_classes = false    # not eager load code on boot.   config.eager_load = false    # show full error reports , disable caching.   config.consider_all_requests_local       = true   config.action_controller.perform_caching = false    # don't care if mailer can't send.   config.action_mailer.raise_delivery_errors = false    # print deprecation notices rails logger.   config.active_support.deprecation = :log    # raise error on page load if there pending migrations.   config.active_record.migration_error = :page_load    # debug mode disables concatenation , preprocessing of assets.   # option may cause significant delays in view rendering large   # number of complex assets.   config.assets.debug = true    # asset digests allow set far-future http expiration dates on assets,   # yet still able expire them through digest params.   config.assets.digest = true    # adds additional error checking when serving assets @ runtime.   # checks improperly declared sprockets dependencies.   # raises helpful error messages.   config.assets.raise_runtime_errors = true    # raises error missing translations   # config.action_view.raise_on_missing_translations = true    # database development   set :database, "sqlite3:///database.db"   end 

this production.rb in same environments folder in config directory:

rails.application.configure   # settings specified here take precedence on in config/application.rb.    # code not reloaded between requests.   config.cache_classes = true    # eager load code on boot. eager loads of rails ,   # application in memory, allowing both threaded web servers   # , relying on copy on write perform better.   # rake tasks automatically ignore option performance.   config.eager_load = true    # full error reports disabled , caching turned on.   config.consider_all_requests_local       = false   config.action_controller.perform_caching = true    # enable rack::cache put simple http cache in front of application   # add `rack-cache` gemfile before enabling this.   # large-scale production use, consider using caching reverse proxy   # nginx, varnish or squid.   # config.action_dispatch.rack_cache = true    # disable serving static files `/public` folder default since   # apache or nginx handles this.   config.serve_static_files = env['rails_serve_static_files'].present?    # compress javascripts , css.   config.assets.js_compressor = :uglifier   # config.assets.css_compressor = :sass    # not fallback assets pipeline if precompiled asset missed.   config.assets.compile = false    # asset digests allow set far-future http expiration dates on assets,   # yet still able expire them through digest params.   config.assets.digest = true    # `config.assets.precompile` , `config.assets.version` have moved config/initializers/assets.rb    # specifies header server uses sending files.   # config.action_dispatch.x_sendfile_header = 'x-sendfile' # apache   # config.action_dispatch.x_sendfile_header = 'x-accel-redirect' # nginx    # force access app on ssl, use strict-transport-security, , use secure cookies.   # config.force_ssl = true    # use lowest log level ensure availability of diagnostic information   # when problems arise.   config.log_level = :debug    # prepend log lines following tags.   # config.log_tags = [ :subdomain, :uuid ]    # use different logger distributed setups.   # config.logger = activesupport::taggedlogging.new(sysloglogger.new)    # use different cache store in production.   # config.cache_store = :mem_cache_store    # enable serving of images, stylesheets, , javascripts asset server.   # config.action_controller.asset_host = 'http://assets.example.com'    # ignore bad email addresses , not raise email delivery errors.   # set true , configure email server immediate delivery raise delivery errors.   # config.action_mailer.raise_delivery_errors = false    # enable locale fallbacks i18n (makes lookups locale fall   # i18n.default_locale when translation cannot found).   config.i18n.fallbacks = true    # send deprecation notices registered listeners.   config.active_support.deprecation = :notify    # use default logging formatter pid , timestamp not suppressed.   config.log_formatter = ::logger::formatter.new    # not dump schema after migrations.   config.active_record.dump_schema_after_migration = false    # connecting postgresql   db = uri.parse(env['postgres://iqwljiwwoqdysd:qzgrggaski_smyssp4dcabr8km@ec2-54-83-61-45.compute-1.amazonaws.com:5432/dde6roet07bko1'] || 'postgres://localhost/mydb')    activerecord::base.establish_connection(     :adapter  => db.scheme == 'postgres' ? 'postgresql' : db.scheme,     :host     => db.host,     :username => db.user,     :password => db.password,     :database => db.path[1..-1],     :encoding => 'utf8'   )   end 

remove the: gem "activerecord-postgresql-adapter" production , try again.