Created attachment 992260 [details]
err

Description of problem:


Version-Release number of selected component (if applicable):
5.3.3.1.20150210145146_14d1c48 

How reproducible:
100%

Steps to Reproduce:
1.Perform smart state analysis on a datastore
2.navigate to infrastructure->datastore and select that datastore
3.In datastore summary page click on "All Files" in Content section
4.click on any file from the list view. 
5.Click on edit tags from policy 
6.click cancel button in the tag assignment page

Actual results:
undefined method `col_order' for nil:NilClass [storage/files] displayed on UI. see attached screenshot

Expected results:
should be able to cancel edit tag

Additional info:


production.log:
[----] I, [2015-02-16T16:09:47.664821 #2876:9fd080]  INFO -- :   Rendered storage/show.html.erb within layouts/application (1.9ms)
[----] F, [2015-02-16T16:09:47.665069 #2876:9fd080] FATAL -- : Error caught: [NoMethodError] undefined method `col_order' for nil:NilClass
/var/www/miq/vmdb/app/views/layouts/_item.html.erb:44:in `_app_views_layouts__item_html_erb__1385845653563795175_172659380'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/template.rb:145:in `block in render'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications.rb:125:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/template.rb:143:in `render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/partial_renderer.rb:265:in `render_partial'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/partial_renderer.rb:238:in `block in render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications.rb:123:in `block in instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications.rb:123:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/abstract_renderer.rb:38:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/partial_renderer.rb:237:in `render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/renderer.rb:41:in `render_partial'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/renderer.rb:15:in `render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/helpers/rendering_helper.rb:24:in `render'
/opt/rh/ruby193/root/usr/share/gems/gems/prototype-rails-3.2.1/lib/prototype-rails/rendering.rb:8:in `render_with_update'
/opt/rh/ruby193/root/usr/share/gems/gems/haml-4.0.5/lib/haml/helpers/action_view_mods.rb:12:in `render_with_haml'
/var/www/miq/vmdb/app/views/storage/show.html.erb:11:in `_app_views_storage_show_html_erb__771372787959206990_87923520'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/template.rb:145:in `block in render'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications.rb:125:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/template.rb:143:in `render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/template_renderer.rb:47:in `block (2 levels) in render_template'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/abstract_renderer.rb:38:in `block in instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications.rb:123:in `block in instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications.rb:123:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/abstract_renderer.rb:38:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/template_renderer.rb:46:in `block in render_template'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/template_renderer.rb:54:in `render_with_layout'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/template_renderer.rb:45:in `render_template'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/template_renderer.rb:18:in `render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/renderer.rb:36:in `render_template'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_view/renderer/renderer.rb:17:in `render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/abstract_controller/rendering.rb:110:in `_render_template'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/streaming.rb:225:in `_render_template'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/abstract_controller/rendering.rb:103:in `render_to_body'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/renderers.rb:28:in `render_to_body'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/compatibility.rb:50:in `render_to_body'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/abstract_controller/rendering.rb:88:in `render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/rendering.rb:16:in `render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/instrumentation.rb:40:in `block (2 levels) in render'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/core_ext/benchmark.rb:5:in `block in ms'
/opt/rh/ruby193/root/usr/share/ruby/benchmark.rb:295:in `realtime'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/core_ext/benchmark.rb:5:in `ms'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/instrumentation.rb:40:in `block in render'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/instrumentation.rb:83:in `cleanup_view_runtime'
/opt/rh/ruby193/root/usr/share/gems/gems/activerecord-3.2.17/lib/active_record/railties/controller_runtime.rb:24:in `cleanup_view_runtime'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/instrumentation.rb:39:in `render'
/var/www/miq/vmdb/app/controllers/application_controller/ci_processing.rb:595:in `show_item'
/var/www/miq/vmdb/app/controllers/storage_controller.rb:218:in `show_association'
/var/www/miq/vmdb/app/controllers/storage_controller.rb:233:in `files'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/implicit_render.rb:4:in `send_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/abstract_controller/base.rb:167:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/rendering.rb:10:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/abstract_controller/callbacks.rb:18:in `block in process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/callbacks.rb:513:in `_run__1895574243235216435__process_action__1837617210186184129__callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/callbacks.rb:405:in `__run_callback'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/callbacks.rb:385:in `_run_process_action_callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/callbacks.rb:81:in `run_callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/abstract_controller/callbacks.rb:17:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/rescue.rb:29:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/instrumentation.rb:30:in `block in process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications.rb:123:in `block in instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications/instrumenter.rb:20:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/notifications.rb:123:in `instrument'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/instrumentation.rb:29:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/params_wrapper.rb:207:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/activerecord-3.2.17/lib/active_record/railties/controller_runtime.rb:18:in `process_action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/abstract_controller/base.rb:121:in `process'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/abstract_controller/rendering.rb:45:in `process'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal.rb:203:in `dispatch'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal/rack_delegation.rb:14:in `dispatch'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_controller/metal.rb:246:in `block in action'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/routing/route_set.rb:73:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/routing/route_set.rb:73:in `dispatch'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/routing/route_set.rb:36:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/journey-1.0.4/lib/journey/router.rb:68:in `block in call'
/opt/rh/ruby193/root/usr/share/gems/gems/journey-1.0.4/lib/journey/router.rb:56:in `each'
/opt/rh/ruby193/root/usr/share/gems/gems/journey-1.0.4/lib/journey/router.rb:56:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/routing/route_set.rb:608:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:136:in `forward'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:245:in `fetch'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:185:in `lookup'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:66:in `call!'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-cache-1.2/lib/rack/cache/context.rb:51:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/best_standards_support.rb:17:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/etag.rb:23:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/conditionalget.rb:25:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/head.rb:14:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/params_parser.rb:21:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/flash.rb:242:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/session/abstract/id.rb:210:in `context'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/session/abstract/id.rb:205:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/cookies.rb:341:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/activerecord-3.2.17/lib/active_record/query_cache.rb:64:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/activerecord-3.2.17/lib/active_record/connection_adapters/abstract/connection_pool.rb:479:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/callbacks.rb:28:in `block in call'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/callbacks.rb:405:in `_run__2258481454614639157__call__3166348096893818176__callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/callbacks.rb:405:in `__run_callback'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/callbacks.rb:385:in `_run_call_callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/callbacks.rb:81:in `run_callbacks'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/callbacks.rb:27:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/remote_ip.rb:31:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/debug_exceptions.rb:16:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/show_exceptions.rb:56:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/railties-3.2.17/lib/rails/rack/logger.rb:32:in `call_app'
/opt/rh/ruby193/root/usr/share/gems/gems/railties-3.2.17/lib/rails/rack/logger.rb:18:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/request_id.rb:22:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/methodoverride.rb:21:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/runtime.rb:17:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/activesupport-3.2.17/lib/active_support/cache/strategy/local_cache.rb:72:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/lock.rb:15:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/actionpack-3.2.17/lib/action_dispatch/middleware/static.rb:63:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/railties-3.2.17/lib/rails/engine.rb:484:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/railties-3.2.17/lib/rails/application.rb:231:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/content_length.rb:14:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/railties-3.2.17/lib/rails/rack/log_tailer.rb:17:in `call'
/opt/rh/ruby193/root/usr/share/gems/gems/thin-1.3.1/lib/thin/connection.rb:80:in `block in pre_process'
/opt/rh/ruby193/root/usr/share/gems/gems/thin-1.3.1/lib/thin/connection.rb:78:in `catch'
/opt/rh/ruby193/root/usr/share/gems/gems/thin-1.3.1/lib/thin/connection.rb:78:in `pre_process'
/opt/rh/ruby193/root/usr/share/gems/gems/thin-1.3.1/lib/thin/connection.rb:53:in `process'
/opt/rh/ruby193/root/usr/share/gems/gems/thin-1.3.1/lib/thin/connection.rb:38:in `receive_data'
/opt/rh/ruby193/root/usr/share/gems/gems/eventmachine-1.0.0/lib/eventmachine.rb:187:in `run_machine'
/opt/rh/ruby193/root/usr/share/gems/gems/eventmachine-1.0.0/lib/eventmachine.rb:187:in `run'
/opt/rh/ruby193/root/usr/share/gems/gems/thin-1.3.1/lib/thin/backends/base.rb:61:in `start'
/opt/rh/ruby193/root/usr/share/gems/gems/thin-1.3.1/lib/thin/server.rb:159:in `start'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/handler/thin.rb:13:in `run'
/opt/rh/ruby193/root/usr/share/gems/gems/rack-1.4.5/lib/rack/server.rb:268:in `start'
/opt/rh/ruby193/root/usr/share/gems/gems/railties-3.2.17/lib/rails/commands/server.rb:70:in `start'
/opt/rh/ruby193/root/usr/share/gems/gems/railties-3.2.17/lib/rails/commands.rb:55:in `block in <top (required)>'
/opt/rh/ruby193/root/usr/share/gems/gems/railties-3.2.17/lib/rails/commands.rb:50:in `tap'
/opt/rh/ruby193/root/usr/share/gems/gems/railties-3.2.17/lib/rails/commands.rb:50:in `<top (required)>'
script/rails:6:in `require'
script/rails:6:in `<main>'