Rails - Jan 2008 - NoMethodError (undefined method `to_sym' for {"6"=>"1"}:Hash

I''ve got a search form that was working on rails 1.2.6, but since
upgrading to 2.0.2, I''m getting this error when I post my form.
Here''s
the full error:

Processing SearchController#results (for 24.173.26.226 at 2008-01-24
14:51:23) [GET]
  Session ID:
BAh7CDoTc2hvd1RodW1ibmFpbHMiBjE6CXVzZXJvOglVc2VyBzoWQGF0dHJp%0AYnV0ZXNfY2FjaGV7ADoQQGF0dHJpYnV0ZXN7DCIJbmFtZSITRG91ZyBKb2hu%0Ac3RvbmUiDWNhdGVnb3J5Ig5zdXBlcnVzZXIiB2lkIgYyIg1wYXNzd29yZCIN%0AcEBzc3dvcmQiCmVtYWlsIiNkam9obnN0b25lQHByb3ZpbmNldG93bi1tYS5n%0Ab3YiC2FjdGl2ZSIGMSIPY3JlYXRlZF9hdCIYMjAwOC0wMS0yMyAxMzozNToz%0AOCIKZmxhc2hJQzonQWN0aW9uQ29udHJvbGxlcjo6Rmxhc2g6OkZsYXNoSGFz%0AaHsABjoKQHVzZWR7AA%3D%3D--ec73422aae883d2a819f7c304ecc59ed347e3337
  Parameters: {"format"=>{"6"=>"1"},
"collection"=>{"5"=>"1"},
"search"=>{"form"=>"advancedsearch",
"keyword"=>"oil"}, "x"=>"17",
"y"=>"13", "action"=>"results",
"controller"=>"search"}


NoMethodError (undefined method `to_sym'' for
{"6"=>"1"}:HashWithIndifferentAccess):
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_view/base.rb:420:in
`template_format''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_view/base.rb:396:in
`pick_template_extension''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1259:in
`template_exempt_from_layout?''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/layout.rb:278:in
`apply_layout?''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/layout.rb:256:in
`render_without_benchmark''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in
`render''
    /usr/lib/ruby/1.8/benchmark.rb:293:in `measure''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/benchmarking.rb:51:in
`render''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1153:in
`default_render''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:1159:in
`perform_action_without_filters''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:697:in
`call_filters''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:689:in
`perform_action_without_benchmark''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in
`perform_action_without_rescue''
    /usr/lib/ruby/1.8/benchmark.rb:293:in `measure''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/benchmarking.rb:68:in
`perform_action_without_rescue''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/rescue.rb:199:in
`perform_action_without_caching''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/caching.rb:678:in
`perform_action''
   
/usr/lib64/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/connection_adapters/abstract/query_cache.rb:33:in
`cache''
   
/usr/lib64/ruby/gems/1.8/gems/activerecord-2.0.2/lib/active_record/query_cache.rb:8:in
`cache''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/caching.rb:677:in
`perform_action''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:524:in
`send''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:524:in
`process_without_filters''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/filters.rb:685:in
`process_without_session_management_support''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/session_management.rb:123:in
`process''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/base.rb:388:in
`process''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:171:in
`handle_request''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:115:in
`dispatch''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:126:in
`dispatch_cgi''
   
/usr/lib64/ruby/gems/1.8/gems/actionpack-2.0.2/lib/action_controller/dispatcher.rb:9:in
`dispatch''
   
/usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/rails.rb:76:in
`process''
   
/usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/rails.rb:74:in
`synchronize''
   
/usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/rails.rb:74:in
`process''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:159:in
`process_client''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:158:in
`each''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:158:in
`process_client''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in
`run''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in
`initialize''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in
`new''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:285:in
`run''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:268:in
`initialize''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:268:in
`new''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel.rb:268:in
`run''
   
/usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/configurator.rb:282:in
`run''
   
/usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/configurator.rb:281:in
`each''
   
/usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/configurator.rb:281:in
`run''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/mongrel_rails:128:in
`run''
   
/usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/../lib/mongrel/command.rb:212:in
`run''
    /usr/lib64/ruby/gems/1.8/gems/mongrel-1.1.3/bin/mongrel_rails:281
    /usr/bin/mongrel_rails:19:in `load''
    /usr/bin/mongrel_rails:19
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Michael Coker wrote:
>  Parameters:
{"<b>format</b>"=>{"6"=>"1"},
"collection"=>{"5"=>"1"},
> "search"=>{"form"=>"advancedsearch",
"keyword"=>"oil"}, "x"=>"17",
> "y"=>"13",
"action"=>"results",
"controller"=>"search"}
Change the name of that parameter and it will work.
-- 
Posted via http://www.ruby-forum.com/.

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