Dear friends, I get the following error when I goto the privilege page.
NoMethodError in Employee#edit_privilege Showing app/views/employee/edit_privilege.html.erb where line #82 raised: You have a nil object when you didn't expect it! You might have expected an instance of ActiveRecord::Base. The error occurred while evaluating nil.[] Extracted source (around line #82): 79: <table width="100%" align="center" cellspacing="1" cellpadding="1" class="table_design"> 80: <tr> 81: <% @privilege_tags.each_with_index do |privilege_tag,ind| %> 82: <% all_privileges = privilege_tag.privileges.all(:conditions=>"name<>'FinanceControl'",:order=>"priority ASC").select{|p| p.applicable?} %> 83: <% if all_privileges.count > 0 %> 84: <% if ind==0 or ind==1 or ind==4 %> 85: <td> The development log is below: Processing EmployeeController#edit_privilege (for 127.0.0.1 at 2016-03-26 13:49:00) [GET] Parameters: {"action"=>"edit_privilege", "controller"=>"employee", "id"=>"emp-0002"} [4;35;1mUser Load (1.0ms)[0m [0mSELECT * FROM `users` WHERE (`users`.`id` = 1) AND (`users`.`is_deleted` = 0) [0m [4;36;1mConfiguration Load (1.0ms)[0m [0;1mSELECT * FROM `configurations` WHERE (`configurations`.`config_key` = 'Locale') LIMIT 1[0m [4;35;1mConfiguration Load (1.0ms)[0m [0mSELECT * FROM `configurations` WHERE (`configurations`.`config_key` = 'InstitutionType') LIMIT 1[0m Expired fragment: views/News_latest_fragment (0.0ms) [4;36;1mCACHE (0.0ms)[0m [0;1mSELECT * FROM `users` WHERE (`users`.`id` = 1) AND (`users`.`is_deleted` = 0) [0m Username : admin Role : Admin [4;35;1mConfiguration Load (0.0ms)[0m [0mSELECT * FROM `configurations` WHERE (`configurations`.`config_key` = 'StudentAttendanceType') LIMIT 1[0m [4;36;1mConfiguration Load (0.0ms)[0m [0;1mSELECT * FROM `configurations` WHERE (`configurations`.`config_key` = 'AvailableModules') [0m [4;35;1mUser Load (0.0ms)[0m [0mSELECT * FROM `users` WHERE (`users`.`id` = 1) [0m [4;36;1mConfiguration Load (1.0ms)[0m [0;1mSELECT * FROM `configurations` WHERE (`configurations`.`config_key` = 'FirstTimeLoginEnable') LIMIT 1[0m [4;35;1mCACHE (0.0ms)[0m [0mSELECT * FROM `users` WHERE (`users`.`id` = 1) AND (`users`.`is_deleted` = 0) [0m [4;36;1mConfiguration Load (1.0ms)[0m [0;1mSELECT * FROM `configurations` WHERE (`configurations`.`config_value` = 'HR') LIMIT 1[0m [4;35;1mCACHE (0.0ms)[0m [0mSELECT * FROM `users` WHERE (`users`.`id` = 1) AND (`users`.`is_deleted` = 0) [0m [4;36;1mPrivilege Load (0.0ms)[0m [0;1mSELECT * FROM `privileges` INNER JOIN `privileges_users` ON `privileges`.id = `privileges_users`.privilege_id WHERE (`privileges_users`.user_id = 1 ) [0m [4;35;1mConfiguration Load (1.0ms)[0m [0mSELECT * FROM `configurations` WHERE (`configurations`.`config_key` = 'PrecisionCount') LIMIT 1[0m [4;36;1mUser Load (1.0ms)[0m [0;1mSELECT * FROM `users` WHERE (username LIKE BINARY('emp-0002')) AND (`users`.`is_deleted` = 0) LIMIT 1[0m [4;35;1mEmployee Load (1.0ms)[0m [0mSELECT * FROM `employees` WHERE (`employees`.user_id = 4) LIMIT 1[0m [4;36;1mConfiguration Load (1.0ms)[0m [0;1mSELECT * FROM `configurations` WHERE (`configurations`.`config_value` = 'Finance') LIMIT 1[0m [4;35;1mSmsSetting Columns (2.0ms)[0m [0mSHOW FIELDS FROM `sms_settings`[0m [4;36;1mSmsSetting Load (0.0ms)[0m [0;1mSELECT * FROM `sms_settings` WHERE (`sms_settings`.`settings_key` = 'ApplicationEnabled') LIMIT 1[0m [4;35;1mCACHE (0.0ms)[0m [0mSELECT * FROM `configurations` WHERE (`configurations`.`config_value` = 'HR') LIMIT 1[0m [4;36;1mPrivilegeTag Load (0.0ms)[0m [0;1mSELECT * FROM `privilege_tags` ORDER BY priority ASC[0m Rendering template within layouts/application Rendering employee/edit_privilege [4;35;1mEmployee Columns (3.0ms)[0m [0mSHOW FIELDS FROM `employees`[0m [4;36;1mCACHE (0.0ms)[0m [0;1mSELECT * FROM `users` WHERE (`users`.`id` = 1) AND (`users`.`is_deleted` = 0) [0m [4;35;1mCACHE (0.0ms)[0m [0mSELECT * FROM `privileges` INNER JOIN `privileges_users` ON `privileges`.id = `privileges_users`.privilege_id WHERE (`privileges_users`.user_id = 1 ) [0m [4;36;1mCACHE (0.0ms)[0m [0;1mSELECT * FROM `users` WHERE (`users`.`id` = 1) AND (`users`.`is_deleted` = 0) [0m [4;35;1mCACHE (0.0ms)[0m [0mSELECT * FROM `privileges` INNER JOIN `privileges_users` ON `privileges`.id = `privileges_users`.privilege_id WHERE (`privileges_users`.user_id = 1 ) [0m [4;36;1mCACHE (0.0ms)[0m [0;1mSELECT * FROM `users` WHERE (`users`.`id` = 1) AND (`users`.`is_deleted` = 0) [0m [4;35;1mCACHE (0.0ms)[0m [0mSELECT * FROM `privileges` INNER JOIN `privileges_users` ON `privileges`.id = `privileges_users`.privilege_id WHERE (`privileges_users`.user_id = 1 ) [0m [4;36;1mPrivilegeTag Columns (1.0ms)[0m [0;1mSHOW FIELDS FROM `privilege_tags`[0m [4;35;1mPrivilege Load (0.0ms)[0m [0mSELECT * FROM `privileges` WHERE (name<>'FinanceControl') AND (`privileges`.privilege_tag_id = 2) ORDER BY priority ASC[0m [4;36;1mPrivilege Columns (2.0ms)[0m [0;1mSHOW FIELDS FROM `privileges`[0m ActionView::TemplateError (You have a nil object when you didn't expect it! You might have expected an instance of ActiveRecord::Base. The error occurred while evaluating nil.[]) on line #82 of app/views/employee/edit_privilege.html.erb: 79: <table width="100%" align="center" cellspacing="1" cellpadding="1" class="table_design"> 80: <tr> 81: <% @privilege_tags.each_with_index do |privilege_tag,ind| %> 82: <% all_privileges = privilege_tag.privileges.all(:conditions=>"name<>'FinanceControl'",:order=>"priority ASC").select{|p| p.applicable?} %> 83: <% if all_privileges.count > 0 %> 84: <% if ind==0 or ind==1 or ind==4 %> 85: <td> app/models/privilege.rb:24:in `applicable?' app/views/employee/edit_privilege.html.erb:82 app/views/employee/edit_privilege.html.erb:82:in `select' app/views/employee/edit_privilege.html.erb:82 C:/Ruby187/lib/ruby/gems/1.8/gems/i18n-0.4.2/lib/i18n/backend/base.rb:42:in `each_with_index' app/views/employee/edit_privilege.html.erb:81:in `each' app/views/employee/edit_privilege.html.erb:81:in `each_with_index' app/views/employee/edit_privilege.html.erb:81 app/views/employee/edit_privilege.html.erb:71 app/controllers/application_controller.rb:361:in `render' Rendered rescues/_trace (198.0ms) Rendered rescues/_request_and_response (1.0ms) Rendering rescues/layout (internal_server_error) and my users table has the following record. username: emp-0002 first_name: Adam password: xxxxxxxx etc. can any one help me pls what this error means or what is it asking from me. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. 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