# TypeError in User#edit

**URL:** <https://www.ruby-forum.com/t/typeerror-in-user-edit/130945>\
**Category:** IT\
**Created:** [March 4, 2008, 6:07pm UTC](https://www.ruby-forum.com/t/typeerror-in-user-edit/130945 "2008-03-04T18:07:57Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![globalace](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/e56c9b/32.png) [@globalace](https://www.ruby-forum.com/u/globalace)\
**Post date:** [March 4, 2008, 6:07pm UTC](https://www.ruby-forum.com/t/typeerror-in-user-edit/130945/1 "2008-03-04T18:07:57Z")

</div>

Utilizzando la mia applicazione mi viene ritornato :

TypeError in User#edit

Showing app/views/user/\_form.rhtml where line #37 raised:

can’t convert String into Integer

Extracted source (around line #37):

34: \<%= text\_area ‘user’, ‘footer’, “cols” =\> 90, “rows” =\> 10 %\>

  
35: \<% (0 … 3).each do |y| %\>  
36: 

**\<%= “Calendar Symbols “.t  
%\>**  
  
37: \<%= text\_field\_tag(“calendar\_symbols[#{y}]”,  
@calendar\_symbols[”#{y}”]) %\>

  
38: \<% end %\>  
39:   
1. Arrival, 2. Departure, 3. Free, 4. Blocked  
40: \<% (0 … 3).each do |y| %\>

Trace of template inclusion: /app/views/user/edit.rhtml

RAILS\_ROOT: script/…/config/…  
Application Trace | Framework Trace | Full Trace

#{RAILS\_ROOT}/app/views/user/\_form.rhtml:37:in `[]' #{RAILS_ROOT}/app/views/user/_form.rhtml:37:in`\_run\_rhtml\_user\_\_form’  
#{RAILS\_ROOT}/app/views/user/\_form.rhtml:35:in `each' #{RAILS_ROOT}/app/views/user/_form.rhtml:35:in`\_run\_rhtml\_user\_\_form’  
#{RAILS\_ROOT}/app/views/user/edit.rhtml:4:in `\_run\_rhtml\_user\_edit’

/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:316:in  
`send' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:316:in`compile\_and\_render\_template’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:292:in  
`render_template' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:251:in`globalize\_old\_render\_file’  
vendor/plugins/trunk/lib/globalize/rails/action\_view.rb:13:in  
`render_file' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:266:in`render’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/partials.rb:59:in  
`render_partial' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:29:in`benchmark’  
/usr/lib/ruby/1.8/benchmark.rb:293:in `measure' /usr/lib/ruby/1.8/benchmark.rb:307:in`realtime’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/benchmarking.rb:29:in  
`benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/partials.rb:58:in`render\_partial’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:278:in  
`render' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:316:in`send’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:316:in  
`compile_and_render_template' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:292:in`render\_template’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:251:in  
`globalize_old_render_file' vendor/plugins/trunk/lib/globalize/rails/action_view.rb:13:in`render\_file’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/base.rb:726:in  
`render_file' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:648:in`render\_with\_no\_layout’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/layout.rb:245:in  
`render_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:53:in`render’  
/usr/lib/ruby/1.8/benchmark.rb:293:in `measure' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:53:in`render’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/base.rb:942:in  
`perform_action_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/filters.rb:368:in`perform\_action\_without\_benchmark’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/benchmarking.rb:69:in  
`perform_action_without_rescue' /usr/lib/ruby/1.8/benchmark.rb:293:in`measure’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/benchmarking.rb:69:in  
`perform_action_without_rescue' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/rescue.rb:82:in`perform\_action’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/base.rb:408:in  
`send' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:408:in`process\_without\_filters’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/filters.rb:377:in  
`process_without_session_management_support' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/session_management.rb:117:in`process’  
/usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/dispatcher.rb:38:in  
`dispatch' /usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/webrick_server.rb:115:in`handle\_dispatch’  
/usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/webrick\_server.rb:81:in  
`service' /usr/lib/ruby/1.8/webrick/httpserver.rb:104:in`service’  
/usr/lib/ruby/1.8/webrick/httpserver.rb:65:in `run' /usr/lib/ruby/1.8/webrick/server.rb:173:in`start\_thread’  
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start' /usr/lib/ruby/1.8/webrick/server.rb:162:in`start\_thread’  
/usr/lib/ruby/1.8/webrick/server.rb:95:in `start' /usr/lib/ruby/1.8/webrick/server.rb:92:in`each’  
/usr/lib/ruby/1.8/webrick/server.rb:92:in `start' /usr/lib/ruby/1.8/webrick/server.rb:23:in`start’  
/usr/lib/ruby/1.8/webrick/server.rb:82:in `start' /usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/webrick_server.rb:67:in`dispatch’  
/usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/commands/servers/webrick.rb:59  
/usr/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:27:in  
`gem_original_require' /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in`require’  
/usr/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active\_support/dependencies.rb:147:in  
`require' /usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/commands/server.rb:30 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in`gem\_original\_require’  
/usr/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:27:in `require’  
script/server:3

#{RAILS\_ROOT}/app/views/user/\_form.rhtml:37:in `[]' #{RAILS_ROOT}/app/views/user/_form.rhtml:37:in`\_run\_rhtml\_user\_\_form’  
#{RAILS\_ROOT}/app/views/user/\_form.rhtml:35:in `each' #{RAILS_ROOT}/app/views/user/_form.rhtml:35:in`\_run\_rhtml\_user\_\_form’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:316:in  
`send' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:316:in`compile\_and\_render\_template’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:292:in  
`render_template' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:251:in`globalize\_old\_render\_file’  
vendor/plugins/trunk/lib/globalize/rails/action\_view.rb:13:in  
`render_file' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:266:in`render’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/partials.rb:59:in  
`render_partial' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:29:in`benchmark’  
/usr/lib/ruby/1.8/benchmark.rb:293:in `measure' /usr/lib/ruby/1.8/benchmark.rb:307:in`realtime’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/benchmarking.rb:29:in  
`benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/partials.rb:58:in`render\_partial’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:278:in  
`render' #{RAILS_ROOT}/app/views/user/edit.rhtml:4:in`\_run\_rhtml\_user\_edit’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:316:in  
`send' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:316:in`compile\_and\_render\_template’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_view/base.rb:292:in  
`render_template' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_view/base.rb:251:in`globalize\_old\_render\_file’  
vendor/plugins/trunk/lib/globalize/rails/action\_view.rb:13:in  
`render_file' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:726:in`render\_file’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/base.rb:648:in  
`render_with_no_layout' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/layout.rb:245:in`render\_without\_benchmark’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/benchmarking.rb:53:in  
`render' /usr/lib/ruby/1.8/benchmark.rb:293:in`measure’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/benchmarking.rb:53:in  
`render' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:942:in`perform\_action\_without\_filters’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/filters.rb:368:in  
`perform_action_without_benchmark' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:69:in`perform\_action\_without\_rescue’  
/usr/lib/ruby/1.8/benchmark.rb:293:in `measure' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/benchmarking.rb:69:in`perform\_action\_without\_rescue’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/rescue.rb:82:in  
`perform_action' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/base.rb:408:in`send’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/base.rb:408:in  
`process_without_filters' /usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action_controller/filters.rb:377:in`process\_without\_session\_management\_support’  
/usr/lib/ruby/gems/1.8/gems/actionpack-1.12.5/lib/action\_controller/session\_management.rb:117:in  
`process' /usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/dispatcher.rb:38:in`dispatch’  
/usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/webrick\_server.rb:115:in  
`handle_dispatch' /usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/webrick_server.rb:81:in`service’  
/usr/lib/ruby/1.8/webrick/httpserver.rb:104:in `service' /usr/lib/ruby/1.8/webrick/httpserver.rb:65:in`run’  
/usr/lib/ruby/1.8/webrick/server.rb:173:in `start_thread' /usr/lib/ruby/1.8/webrick/server.rb:162:in`start’  
/usr/lib/ruby/1.8/webrick/server.rb:162:in `start_thread' /usr/lib/ruby/1.8/webrick/server.rb:95:in`start’  
/usr/lib/ruby/1.8/webrick/server.rb:92:in `each' /usr/lib/ruby/1.8/webrick/server.rb:92:in`start’  
/usr/lib/ruby/1.8/webrick/server.rb:23:in `start' /usr/lib/ruby/1.8/webrick/server.rb:82:in`start’  
/usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/webrick\_server.rb:67:in  
`dispatch' /usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/commands/servers/webrick.rb:59 /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in`gem\_original\_require’  
/usr/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:27:in `require' /usr/lib/ruby/gems/1.8/gems/activesupport-1.3.1/lib/active_support/dependencies.rb:147:in`require’  
/usr/lib/ruby/gems/1.8/gems/rails-1.1.6/lib/commands/server.rb:30  
/usr/lib/ruby/site\_ruby/1.8/rubygems/custom\_require.rb:27:in  
`gem_original_require' /usr/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:27:in`require’  
script/server:3

Request

Parameters: None

Show session dump

* * *

:cart: !ruby/object:Cart  
index: 0  
items: []

total\_price: 0.0  
:puID: “3”  
:user\_id: 3  
:admin: 0  
flash: !map:ActionController::Flash::FlashHash {}

Response  
Headers: {“cookie”=\>[], “Cache-Control”=\>“no-cache”}

☹ qualcuno può aiutarmi?

---

<div class="post-metadata">

**Author:** ![globalace](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/e56c9b/32.png) [@globalace](https://www.ruby-forum.com/u/globalace)\
**Post date:** [March 5, 2008, 4:58am UTC](https://www.ruby-forum.com/t/typeerror-in-user-edit/130945/2 "2008-03-05T04:58:18Z")

</div>

@calendar\_symbol e’ (probabilmente) un array.  
Per accedere ai suoi elementi usa @calendar\_symbols[#{y}], non  
@calendar\_symbols["#{y}"]

---

<div class="post-metadata">

**Author:** ![globalace](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/g/e56c9b/32.png) [@globalace](https://www.ruby-forum.com/u/globalace)\
**Post date:** [March 5, 2008, 4:59am UTC](https://www.ruby-forum.com/t/typeerror-in-user-edit/130945/3 "2008-03-05T04:59:34Z")

</div>

Oops. Scusa

> @calendar\_symbol e’ (probabilmente) un array.  
> Per accedere ai suoi elementi usa @calendar\_symbols[#{y}], non  
> @calendar\_symbols["#{y}"]  
> Errore.  
> Usa @calendar\_symbols[y]