Everything was going fine on one instance of Radiant (exactly test one).
But when I wanted to upgrade the extension on main instance of my
Radiant.
I made following steps:
1. Remove old gallery(0.2.0) folder form extensions folder.
2. Copy new one(0.5.3) to the extensions folder.
3. rake radiant:extensions:gallery:install
I got such an error when i clicked on Galleries tab in my panel.
ActionView::TemplateError (undefined method `children' for
#<Gallery:0x41446664>) on line #2 of
vendor/extensions/gallery/app/views/admin/gallery/_gallery.rhtml:
1: <%
2: count = gallery.children.count
3: children = count > 0
4: level = gallery.ancestors.size
5: padding_left = (level * 22) + 4
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/activerecord/lib/active_record/base.rb:1860:in
`method_missing'
/var/www/localhost/ror/radiant/vendor/extensions/gallery/app/views/admin/gallery/_gallery.rhtml:2:in
`_run_rhtml_47vendor47extensions47gallery47app47views47admin47gallery47_gallery46rhtml'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:326:in
`send'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:326:in
`compile_and_render_template'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:301:in
`render_template'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:260:in
`render_file'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:275:in
`render'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/partials.rb:59:in
`render_partial'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:30:in
`benchmark'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/partials.rb:58:in
`render_partial'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/partials.rb:73:in
`render_partial_collection'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/activesupport/lib/active_support/inflector.rb:250:in
`each_with_index'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/partials.rb:71:in
`each'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/partials.rb:71:in
`each_with_index'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/partials.rb:71:in
`render_partial_collection'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:285:in
`render'
/var/www/localhost/ror/radiant/vendor/extensions/gallery/app/views/admin/gallery/list.rhtml:16:in
`_run_rhtml_47vendor47extensions47gallery47app47views47admin47gallery47list46rhtml'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:326:in
`send'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:326:in
`compile_and_render_template'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:301:in
`render_template'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_view/base.rb:260:in
`render_file'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:806:in
`render_file'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:738:in
`render_with_no_layout'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:863:in
`render_without_layout'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:798:in
`render_action'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:748:in
`render_with_no_layout'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/activesupport/lib/active_support/deprecation.rb:44:in
`silence'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:747:in
`render_with_no_layout'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/layout.rb:244:in
`render_without_benchmark'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:50:in
`render'
/usr/lib/ruby/1.8/benchmark.rb:293:in `measure'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:50:in
`render'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/extensions/gallery/app/controllers/admin/gallery_controller.rb:14:in
`index'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:1095:in
`send'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:1095:in
`perform_action_without_filters'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:632:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in
`call'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in
`call'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in
`call'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in
`call'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:638:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:438:in
`call'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:637:in
`call_filter'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:619:in
`perform_action_without_benchmark'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:in
`perform_action_without_rescue'
/usr/lib/ruby/1.8/benchmark.rb:293:in `measure'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/benchmarking.rb:66:in
`perform_action_without_rescue'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/rescue.rb:83:in
`perform_action'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:430:in
`send'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:430:in
`process_without_filters'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/filters.rb:624:in
`process_without_session_management_support'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/session_management.rb:114:in
`process'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/actionpack/lib/action_controller/base.rb:330:in
`process'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/railties/lib/dispatcher.rb:41:in
`dispatch'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/railties/lib/fcgi_handler.rb:168:in
`process_request'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/railties/lib/fcgi_handler.rb:143:in
`process_each_request!'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/railties/lib/fcgi_handler.rb:109:in
`with_signal_handler'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/railties/lib/fcgi_handler.rb:142:in
`process_each_request!'
/usr/lib/ruby/site_ruby/1.8/fcgi.rb:600:in `each_cgi'
/usr/lib/ruby/site_ruby/1.8/fcgi.rb:597:in `each'
/usr/lib/ruby/site_ruby/1.8/fcgi.rb:597:in `each_cgi'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/railties/lib/fcgi_handler.rb:141:in
`process_each_request!'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/railties/lib/fcgi_handler.rb:55:in
`process!'
/usr/lib/ruby/gems/1.8/gems/radiant-0.6.1/vendor/rails/railties/lib/fcgi_handler.rb:25:in
`process!'
/var/www/localhost/ror/radiant/public/dispatch.fcgi:24
--
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