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NoMethodError: undefined method `model_class=' for #<ActiveRecord::ConnectionAdapters::Mysql2Adapter:0x759862a2> #32

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fadyZohdy opened this issue Jan 1, 2019 · 5 comments
Open

NoMethodError: undefined method `model_class=' for #<ActiveRecord::ConnectionAdapters::Mysql2Adapter:0x759862a2> #32

fadyZohdy opened this issue Jan 1, 2019 · 5 comments

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@fadyZohdy
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i am trying to upgrade to rails 5.2 using fresh_connection 3.0.2 but am getting this stack trace when starting the app in any mode

NoMethodError: undefined method `model_class=' for #<ActiveRecord::ConnectionAdapters::Mysql2Adapter:0x759862a2>
                              connection at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/fresh_connection-3.0.2/lib/fresh_connection/extend/ar_base.rb:21
                                     tap at org/jruby/RubyKernel.java:1878
                              connection at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/fresh_connection-3.0.2/lib/fresh_connection/extend/ar_base.rb:21
                           table_exists? at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activerecord-5.2.2/lib/active_record/model_schema.rb:324
            tokens_has_json_column_type? at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise_token_auth-1.0.0/app/models/devise_token_auth/concerns/user.rb:108
                                    User at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise_token_auth-1.0.0/app/models/devise_token_auth/concerns/user.rb:26
                             module_eval at org/jruby/RubyModule.java:3036
                         append_features at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/concern.rb:122
                                 include at org/jruby/RubyModule.java:2802
                            <class:User> at /Users/fady/workspace/optima/BulkWhiz_commons/BulkWhiz/app/models/user.rb:97
                                  <main> at /Users/fady/workspace/optima/BulkWhiz_commons/BulkWhiz/app/models/user.rb:4
                                    load at org/jruby/RubyKernel.java:1000
                                  (root) at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:1
                               load_file at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:476
                        new_constants_in at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:661
                               load_file at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:475
                         require_or_load at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:373
                          load_interlock at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:37
                                 loading at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies/interlock.rb:14
                               exclusive at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/concurrency/share_lock.rb:151
                                 loading at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies/interlock.rb:13
                          load_interlock at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:37
                         require_or_load at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:356
                   load_missing_constant at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:510
                               const_get at org/jruby/RubyModule.java:3479
                           const_missing at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:195
                                    each at org/jruby/RubyArray.java:1789
                                  inject at org/jruby/RubyEnumerable.java:1047
                             constantize at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/inflector/methods.rb:283
                             constantize at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/inflector/methods.rb:281
                                     get at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:582
                             constantize at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:613
                                     get at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise-4.5.0/lib/devise.rb:316
                                      to at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise-4.5.0/lib/devise/mapping.rb:83
                                 modules at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise-4.5.0/lib/devise/mapping.rb:78
                                  routes at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise-4.5.0/lib/devise/mapping.rb:95
                      default_used_route at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise-4.5.0/lib/devise/mapping.rb:162
                              initialize at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise-4.5.0/lib/devise/mapping.rb:72
                             add_mapping at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise-4.5.0/lib/devise.rb:346
                                    each at org/jruby/RubyArray.java:1789
                              devise_for at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise-4.5.0/lib/devise/rails/routes.rb:243
                              devise_for at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise-4.5.0/lib/devise/rails/routes.rb:242
             mount_devise_token_auth_for at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/devise_token_auth-1.0.0/lib/devise_token_auth/rails/routes.rb:30
                           instance_exec at org/jruby/RubyBasicObject.java:2666
                                  <main> at /Users/fady/workspace/optima/BulkWhiz_commons/BulkWhiz/config/routes.rb:5
                              eval_block at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:432
                                  <main> at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/actionpack-5.2.2/lib/action_dispatch/routing/route_set.rb:414
                                    load at org/jruby/RubyKernel.java:1007
                                  <main> at /Users/fady/workspace/optima/BulkWhiz_commons/BulkWhiz/config/routes.rb:1
                                  (root) at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:1
                                    load at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:285
                         load_dependency at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:257
                                    each at org/jruby/RubyArray.java:1789
                                    load at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/dependencies.rb:285
                              load_paths at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/application/routes_reloader.rb:41
                              load_paths at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/application/routes_reloader.rb:41
                                 reload! at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/application/routes_reloader.rb:20
                                 updater at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/application/routes_reloader.rb:30
                                 execute at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/activesupport-5.2.2/lib/active_support/file_update_checker.rb:83
                           instance_exec at org/jruby/RubyBasicObject.java:2666
                                 execute at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/application/routes_reloader.rb:10
                                Finisher at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/application/finisher.rb:130
                                     run at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/initializable.rb:32
                        run_initializers at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/initializable.rb:61
                              tsort_each at /Users/fady/.rvm/rubies/jruby-9.2.4.0/lib/ruby/stdlib/tsort.rb:228
       each_strongly_connected_component at /Users/fady/.rvm/rubies/jruby-9.2.4.0/lib/ruby/stdlib/tsort.rb:350
                                    each at org/jruby/RubyArray.java:1789
                                    call at org/jruby/RubyMethod.java:129
  each_strongly_connected_component_from at /Users/fady/.rvm/rubies/jruby-9.2.4.0/lib/ruby/stdlib/tsort.rb:431
       each_strongly_connected_component at /Users/fady/.rvm/rubies/jruby-9.2.4.0/lib/ruby/stdlib/tsort.rb:349
       each_strongly_connected_component at /Users/fady/.rvm/rubies/jruby-9.2.4.0/lib/ruby/stdlib/tsort.rb:347
                              tsort_each at /Users/fady/.rvm/rubies/jruby-9.2.4.0/lib/ruby/stdlib/tsort.rb:226
                              tsort_each at /Users/fady/.rvm/rubies/jruby-9.2.4.0/lib/ruby/stdlib/tsort.rb:205
                                  <main> at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/initializable.rb:60
                                 require at org/jruby/RubyKernel.java:976
                             initialize! at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/application.rb:361
                                  <main> at /Users/fady/workspace/optima/BulkWhiz_commons/BulkWhiz/config/environment.rb:6
                           instance_eval at org/jruby/RubyBasicObject.java:2594
                                  (root) at uri:classloader:/jruby/kernel/kernel.rb:1
                        require_relative at uri:classloader:/jruby/kernel/kernel.rb:13
                                    eval at org/jruby/RubyKernel.java:1043
                         new_from_string at config.ru:3
                              initialize at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/rack-2.0.6/lib/rack/builder.rb:55
                         new_from_string at config.ru:1
                         new_from_string at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/rack-2.0.6/lib/rack/builder.rb:49
                              parse_file at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/rack-2.0.6/lib/rack/builder.rb:40
       build_app_and_options_from_config at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/rack-2.0.6/lib/rack/server.rb:319
                                     app at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/rack-2.0.6/lib/rack/server.rb:219
                                     app at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/commands/server/server_command.rb:27
                             wrapped_app at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/rack-2.0.6/lib/rack/server.rb:354
                                     tap at org/jruby/RubyKernel.java:1878
                           log_to_stdout at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/commands/server/server_command.rb:89
                                   start at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/commands/server/server_command.rb:51
                                 perform at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/commands/server/server_command.rb:147
                                 perform at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/commands/server/server_command.rb:142
                                     run at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/thor-0.20.3/lib/thor/command.rb:27
                          invoke_command at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/thor-0.20.3/lib/thor/invocation.rb:126
                                  <main> at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/thor-0.20.3/lib/thor.rb:387
                                 require at org/jruby/RubyKernel.java:976
                                  <main> at /Users/fady/.rvm/gems/jruby-9.2.4.0/gems/railties-5.2.2/lib/rails/command/base.rb:65

any help would be appreciated 🙏
@tsukasaoishi
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Thank you for your issue.
I’m in a holiday. Please wait a while.
I will address this issue when I come back home.

@fadyZohdy
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Author

great thank you.

@tsukasaoishi
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Owner

I fixed this issue.
Could you please try version 3.0.3 ?

@fadyZohdy
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Author

Thank you for the quick response 🙏
but the problem still persists.
configuring the database.yml then requiring 'fresh_connection' after project initialization and then doing any query against the db causes the issue.
are we doing anything wrong ?

@tsukasaoishi
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Owner

Maybe there is still information I do not know.
Could you give me the following information after using ver 3.0.3?
Please be careful to mask your sensitive information.

  • Back trace at exception occurrence
  • Contents of config/database.yml
  • Content of Gemfile

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@tsukasaoishi @fadyZohdy