Error creating User (unknown attribute 'admin' for User)

[luismnzr]

I'm not being able to install Spina beacause of an error while creating a user.

After it prompts me for an email and password, this happens:

Please enter an email address for your first user: [admin@domain.com] Create a temporary password: [password] /usr/local/bundle/gems/activemodel-5.2.1/lib/active_model/attribute_assignment.rb:53:in_assign_attribute': unknown attribute 'admin' for User. (ActiveModel::UnknownAttributeError) from /usr/local/bundle/gems/activemodel-5.2.1/lib/active_model/attribute_assignment.rb:44:in block in _assign_attributes' from /usr/local/bundle/gems/activemodel-5.2.1/lib/active_model/attribute_assignment.rb:43:ineach' from /usr/local/bundle/gems/activemodel-5.2.1/lib/active_model/attribute_assignment.rb:43:in _assign_attributes' from /usr/local/bundle/gems/activerecord-5.2.1/lib/active_record/attribute_assignment.rb:23:in_assign_attributes' from /usr/local/bundle/gems/activemodel-5.2.1/lib/active_model/attribute_assignment.rb:35:in assign_attributes' from /usr/local/bundle/gems/activerecord-5.2.1/lib/active_record/core.rb:314:ininitialize' from /usr/local/bundle/gems/activerecord-5.2.1/lib/active_record/inheritance.rb:66:in new' from /usr/local/bundle/gems/activerecord-5.2.1/lib/active_record/inheritance.rb:66:innew' from /usr/local/bundle/gems/activerecord-5.2.1/lib/active_record/persistence.rb:35:in create' from /usr/local/bundle/gems/spina-1.0.3/lib/generators/spina/install_generator.rb:68:increate_user' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/command.rb:27:in run' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/invocation.rb:126:ininvoke_command' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/invocation.rb:133:in block in invoke_all' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/invocation.rb:133:ineach' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/invocation.rb:133:in map' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/invocation.rb:133:ininvoke_all' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/group.rb:232:in dispatch' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/base.rb:466:instart' from /usr/local/bundle/gems/railties-5.2.1/lib/rails/generators.rb:276:in invoke' from /usr/local/bundle/gems/railties-5.2.1/lib/rails/commands/generate/generate_command.rb:26:inperform' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/command.rb:27:in run' from /usr/local/bundle/gems/thor-0.20.0/lib/thor/invocation.rb:126:ininvoke_command' from /usr/local/bundle/gems/thor-0.20.0/lib/thor.rb:387:in dispatch' from /usr/local/bundle/gems/railties-5.2.1/lib/rails/command/base.rb:65:inperform' from /usr/local/bundle/gems/railties-5.2.1/lib/rails/command.rb:46:in invoke' from /usr/local/bundle/gems/railties-5.2.1/lib/rails/commands.rb:18:in

' from /usr/local/bundle/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:in require' from /usr/local/bundle/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:21:inblock in require_with_bootsnap_lfi' from /usr/local/bundle/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/loaded_features_index.rb:65:in register' from /usr/local/bundle/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:20:inrequire_with_bootsnap_lfi' from /usr/local/bundle/gems/bootsnap-1.3.2/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:29:in require' from /usr/local/bundle/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:287:inblock in require' from /usr/local/bundle/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:253:in load_dependency' from /usr/local/bundle/gems/activesupport-5.2.1/lib/active_support/dependencies.rb:287:inrequire' from /usr/src/bin/rails:6:in <main>'

I've seen similar errors, but I have not being able to fix this. Any ideas on what might be going on?

[dankmitchell]

Is this a new rails project?