Can't added or edit product images

[joshuaadela]

Here is my Gem file:

source 'https://rubygems.org'

gem 'rails', '4.2.2'
gem 'mysql2'
gem 'sass-rails', '> 5.0'
gem 'uglifier', '>= 1.3.0'
gem 'coffee-rails', '> 4.1.0'
gem 'therubyracer', platforms: :ruby
gem 'jquery-rails'
gem 'turbolinks'
gem 'jbuilder', '> 2.0'
gem 'sdoc', '> 0.4.0', group: :doc
gem 'bcrypt', '> 3.1.7'
gem 'whenever', require: false # task scheduler
gem 'mina-unicorn', require: false # deployment mina integration with unicorn
gem 'aws-sdk', '> 1.61.0' # image upload to s3 (investigate on new version)
gem 'paperclip', '> 4.2' # image resizer used by s3 (investigate on new version)
gem 'spree', '> 3.0.0.rc4'
gem 'spree_gateway', github: 'spree/spree_gateway', branch: '3-0-stable'
gem 'spree_auth_devise', github: 'spree/spree_auth_devise', branch: '3-0-stable'
gem 'spree_multi_currency', github: 'spree-contrib/spree_multi_currency', branch: '3-0-stable'
gem 'spree_related_products', github: 'spree-contrib/spree_related_products', branch: '3-0-stable'
gem 'spree_paypal_express', github: 'spree-contrib/better_spree_paypal_express', branch: '3-0-stable'
gem 'spree_wishlist', github: 'spree-contrib/spree_wishlist', branch: '3-0-stable'
gem 'spree_static_content', github: 'spree/spree_static_content', branch: '3-0-stable'
gem 'spree_editor', github: 'spree-contrib/spree_editor', branch: '3-0-stable'
gem 'spree_slider', github: 'spree-contrib/spree_slider', branch: '3-0-stable'
gem 'spree_mail_settings', github: 'spree-contrib/spree_mail_settings', branch: '3-0-stable'
gem 'spree_variant_options', :git => 'git://github.com/AgilTec/spree_variant_options.git', :branch => "3.0.0"

group :production do
gem 'unicorn'
end

after a multiple of:
/var/www/gnossem-3.0/current/vendor/bundle/ruby/2.2.0/bundler/gems/spree_variant_options-998730136f77/app/controllers/spree/admin/images_controller_decorator.rb:6:in `load_edit_data'

It returned this error.

....
/var/www/gnossem-3.0/current/vendor/bundle/ruby/2.2.0/bundler/gems/spree_variant_options-998730136f77/app/controllers/spree/admin/images_controller_decorator.rb:6:in load_edit_data' /var/www/gnossem-3.0/shared/bundle/ruby/2.2.0/bundler/gems/spree_variant_options-998730136f77/app/controllers/spree/admin/images_controller_decorator.rb:6:inload_edit_data'
activesupport (4.2.2) lib/active_support/callbacks.rb:432:in block in make_lambda' activesupport (4.2.2) lib/active_support/callbacks.rb:145:incall'
activesupport (4.2.2) lib/active_support/callbacks.rb:145:in block in halting_and_conditional' activesupport (4.2.2) lib/active_support/callbacks.rb:504:incall'
activesupport (4.2.2) lib/active_support/callbacks.rb:504:in block in call' activesupport (4.2.2) lib/active_support/callbacks.rb:504:ineach'
activesupport (4.2.2) lib/active_support/callbacks.rb:504:in call' activesupport (4.2.2) lib/active_support/callbacks.rb:92:in_run_callbacks'
activesupport (4.2.2) lib/active_support/callbacks.rb:776:in _run_process_action_callbacks' activesupport (4.2.2) lib/active_support/callbacks.rb:81:inrun_callbacks'
actionpack (4.2.2) lib/abstract_controller/callbacks.rb:19:in process_action' actionpack (4.2.2) lib/action_controller/metal/rescue.rb:29:inprocess_action'
actionpack (4.2.2) lib/action_controller/metal/instrumentation.rb:32:in block in process_action' activesupport (4.2.2) lib/active_support/notifications.rb:164:inblock in instrument'
activesupport (4.2.2) lib/active_support/notifications/instrumenter.rb:20:in instrument' activesupport (4.2.2) lib/active_support/notifications.rb:164:ininstrument'
actionpack (4.2.2) lib/action_controller/metal/instrumentation.rb:30:in process_action' actionpack (4.2.2) lib/action_controller/metal/params_wrapper.rb:250:inprocess_action'
activerecord (4.2.2) lib/active_record/railties/controller_runtime.rb:18:in process_action' actionpack (4.2.2) lib/abstract_controller/base.rb:137:inprocess'
actionview (4.2.2) lib/action_view/rendering.rb:30:in process' actionpack (4.2.2) lib/action_controller/metal.rb:196:indispatch'
actionpack (4.2.2) lib/action_controller/metal/rack_delegation.rb:13:in dispatch' actionpack (4.2.2) lib/action_controller/metal.rb:237:inblock in action'
actionpack (4.2.2) lib/action_dispatch/routing/route_set.rb:74:in call' actionpack (4.2.2) lib/action_dispatch/routing/route_set.rb:74:indispatch'
actionpack (4.2.2) lib/action_dispatch/routing/route_set.rb:43:in serve' actionpack (4.2.2) lib/action_dispatch/journey/router.rb:43:inblock in serve'
actionpack (4.2.2) lib/action_dispatch/journey/router.rb:30:in each' actionpack (4.2.2) lib/action_dispatch/journey/router.rb:30:inserve'
actionpack (4.2.2) lib/action_dispatch/routing/route_set.rb:819:in call' railties (4.2.2) lib/rails/engine.rb:518:incall'
railties (4.2.2) lib/rails/railtie.rb:194:in public_send' railties (4.2.2) lib/rails/railtie.rb:194:inmethod_missing'
actionpack (4.2.2) lib/action_dispatch/routing/mapper.rb:51:in serve' actionpack (4.2.2) lib/action_dispatch/journey/router.rb:43:inblock in serve'
actionpack (4.2.2) lib/action_dispatch/journey/router.rb:30:in each' actionpack (4.2.2) lib/action_dispatch/journey/router.rb:30:inserve'
actionpack (4.2.2) lib/action_dispatch/routing/route_set.rb:819:in call' warden (1.2.3) lib/warden/manager.rb:35:inblock in call'
warden (1.2.3) lib/warden/manager.rb:34:in catch' warden (1.2.3) lib/warden/manager.rb:34:incall'
rack (1.6.4) lib/rack/etag.rb:24:in call' rack (1.6.4) lib/rack/conditionalget.rb:25:incall'
rack (1.6.4) lib/rack/head.rb:13:in call' actionpack (4.2.2) lib/action_dispatch/middleware/params_parser.rb:27:incall'
actionpack (4.2.2) lib/action_dispatch/middleware/flash.rb:260:in call' rack (1.6.4) lib/rack/session/abstract/id.rb:225:incontext'
rack (1.6.4) lib/rack/session/abstract/id.rb:220:in call' actionpack (4.2.2) lib/action_dispatch/middleware/cookies.rb:560:incall'
activerecord (4.2.2) lib/active_record/query_cache.rb:36:in call' activerecord (4.2.2) lib/active_record/connection_adapters/abstract/connection_pool.rb:649:incall'
actionpack (4.2.2) lib/action_dispatch/middleware/callbacks.rb:29:in block in call' activesupport (4.2.2) lib/active_support/callbacks.rb:88:incall'
activesupport (4.2.2) lib/active_support/callbacks.rb:88:in _run_callbacks' activesupport (4.2.2) lib/active_support/callbacks.rb:776:in_run_call_callbacks'
activesupport (4.2.2) lib/active_support/callbacks.rb:81:in run_callbacks' actionpack (4.2.2) lib/action_dispatch/middleware/callbacks.rb:27:incall'
actionpack (4.2.2) lib/action_dispatch/middleware/remote_ip.rb:78:in call' actionpack (4.2.2) lib/action_dispatch/middleware/debug_exceptions.rb:17:incall'
actionpack (4.2.2) lib/action_dispatch/middleware/show_exceptions.rb:30:in call' railties (4.2.2) lib/rails/rack/logger.rb:38:incall_app'
railties (4.2.2) lib/rails/rack/logger.rb:20:in block in call' activesupport (4.2.2) lib/active_support/tagged_logging.rb:68:inblock in tagged'
activesupport (4.2.2) lib/active_support/tagged_logging.rb:26:in tagged' activesupport (4.2.2) lib/active_support/tagged_logging.rb:68:intagged'
railties (4.2.2) lib/rails/rack/logger.rb:20:in call' actionpack (4.2.2) lib/action_dispatch/middleware/request_id.rb:21:incall'
rack (1.6.4) lib/rack/methodoverride.rb:22:in call' rack (1.6.4) lib/rack/runtime.rb:18:incall'
activesupport (4.2.2) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in call' rack (1.6.4) lib/rack/sendfile.rb:113:incall'
railties (4.2.2) lib/rails/engine.rb:518:in call' railties (4.2.2) lib/rails/application.rb:164:incall'
rack (1.6.4) lib/rack/tempfile_reaper.rb:15:in call' rack (1.6.4) lib/rack/commonlogger.rb:33:incall'
rack (1.6.4) lib/rack/chunked.rb:54:in call' rack (1.6.4) lib/rack/content_length.rb:15:incall'
unicorn (4.9.0) lib/unicorn/http_server.rb:580:in process_client' unicorn (4.9.0) lib/unicorn/http_server.rb:674:inworker_loop'
unicorn (4.9.0) lib/unicorn/http_server.rb:529:in spawn_missing_workers' unicorn (4.9.0) lib/unicorn/http_server.rb:140:instart'
unicorn (4.9.0) bin/unicorn:126:in <top (required)>' /var/www/gnossem-3.0/current/vendor/bundle/ruby/2.2.0/bin/unicorn:23:inload'
/var/www/gnossem-3.0/current/vendor/bundle/ruby/2.2.0/bin/unicorn:23:in `

'

But it seems to work on local.