Windows XP下Rails 2.3.4 版本
运行脚本:
ruby script/generate scaffold template name:string description:string
rake db:migrate
文件生成,数据库建立。
FireFox 访问 http://localhost:3000/templates/
页面正常显示,点击 Create
页面出错
NoMethodError in TemplatesController#new
undefined method `render' for #Template:0x4b9770c
RAILS_ROOT: D:/test/tdm
但使用别的模型名字,如doc_template,就一切正常,非常不解。
难道rails 2.3.4里,不能使用template作为模型名字?
详细信息如下
[code="ruby"]
Application Trace | Framework Trace | Full Trace
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/attribute_methods.rb:260:in method_missing'
rescue_action_locally'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/rescue.rb:134:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/rescue.rb:152:in rescue_action_without_handler'
rescue_action'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/rescue.rb:74:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/rescue.rb:162:in perform_action_without_flash'
perform_action'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/flash.rb:146:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/base.rb:532:in send'
process_without_filters'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/base.rb:532:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/filters.rb:606:in process'
process'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/base.rb:391:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/base.rb:386:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/routing/route_set.rb:437:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:87:in dispatch'
_call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:121:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:130:in build_middleware_stack'
call'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/query_cache.rb:29:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/query_cache.rb:29:in call'
cache'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/connection_adapters/abstract/query_cache.rb:34:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/query_cache.rb:9:in cache'
call'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/query_cache.rb:28:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:24:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/params_parser.rb:15:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/session/cookie_store.rb:93:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/failsafe.rb:26:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call'
synchronize'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:114:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/reloader.rb:34:in run'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:108:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/rack/static.rb:31:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in each'
call'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/rack/log_tailer.rb:17:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb:13:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb:50:in service'
service'
c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in
c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in run'
start_thread'
c:/ruby/lib/ruby/1.8/webrick/server.rb:173:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:162:in start'
start_thread'
c:/ruby/lib/ruby/1.8/webrick/server.rb:162:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:95:in start'
each'
c:/ruby/lib/ruby/1.8/webrick/server.rb:92:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:92:in start'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:23:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:82:in start'
run'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb:14:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/commands/server.rb:111
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in gem_original_require'
require'
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
script/server:3
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/attribute_methods.rb:260:in method_missing'
rescue_action_locally'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/rescue.rb:134:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/rescue.rb:152:in rescue_action_without_handler'
rescue_action'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/rescue.rb:74:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/rescue.rb:162:in perform_action_without_flash'
perform_action'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/flash.rb:146:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/base.rb:532:in send'
process_without_filters'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/base.rb:532:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/filters.rb:606:in process'
process'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/base.rb:391:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/base.rb:386:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/routing/route_set.rb:437:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:87:in dispatch'
_call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:121:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:130:in build_middleware_stack'
call'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/query_cache.rb:29:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/query_cache.rb:29:in call'
cache'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/connection_adapters/abstract/query_cache.rb:34:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/query_cache.rb:9:in cache'
call'
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/query_cache.rb:28:in
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-2.3.4/lib/active_record/connection_adapters/abstract/connection_pool.rb:361:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/head.rb:9:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/methodoverride.rb:24:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/params_parser.rb:15:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/session/cookie_store.rb:93:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/failsafe.rb:26:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call'
synchronize'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/lock.rb:11:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:114:in
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/reloader.rb:34:in run'
call'
c:/ruby/lib/ruby/gems/1.8/gems/actionpack-2.3.4/lib/action_controller/dispatcher.rb:108:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/rack/static.rb:31:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:46:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in each'
call'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/urlmap.rb:40:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/rails/rack/log_tailer.rb:17:in call'
call'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/content_length.rb:13:in
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb:50:in service'
service'
c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:104:in
c:/ruby/lib/ruby/1.8/webrick/httpserver.rb:65:in run'
start_thread'
c:/ruby/lib/ruby/1.8/webrick/server.rb:173:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:162:in start'
start_thread'
c:/ruby/lib/ruby/1.8/webrick/server.rb:162:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:95:in start'
each'
c:/ruby/lib/ruby/1.8/webrick/server.rb:92:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:92:in start'
start'
c:/ruby/lib/ruby/1.8/webrick/server.rb:23:in
c:/ruby/lib/ruby/1.8/webrick/server.rb:82:in start'
run'
c:/ruby/lib/ruby/gems/1.8/gems/rack-1.0.1/lib/rack/handler/webrick.rb:14:in
c:/ruby/lib/ruby/gems/1.8/gems/rails-2.3.4/lib/commands/server.rb:111
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in gem_original_require'
require'
c:/ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in
script/server:3
Request
Parameters:
None
Show session dump
Response
Headers:
{"Content-Type"=>"text/html",
"Cache-Control"=>"no-cache"}
[/code]