Fresh project also crash

TypeError in EmployeesController#index
no implicit conversion of Symbol into Integer
Extracted source (around line *#4*):

2
3
4
5
6
7
              

  active_scaffold :"employee" do |conf|
    config.columns = [:eno, :ename, :dept, :date_join, :position, 
:superior,:active, :memo]
    config.columns[:ename].description = "Enter the users first and last name"
  end
end

Rails.root: C:/RubymineProjects/test-as
Application Trace <http://localhost:3000/employees#> | Framework Trace 
<http://localhost:3000/employees#> | Full Trace 
<http://localhost:3000/employees#>

app/controllers/employees_controller.rb:4:in `[]' 
<http://localhost:3000/employees#>
app/controllers/employees_controller.rb:4:in `block in 
<class:EmployeesController>' <http://localhost:3000/employees#>
app/controllers/employees_controller.rb:2:in `<class:EmployeesController>' 
<http://localhost:3000/employees#>
app/controllers/employees_controller.rb:1:in `<top (required)>' 
<http://localhost:3000/employees#>


On Friday, 3 February 2017 11:51:44 UTC+8, Chee Chong Hwa wrote:
>
> HI Sergio
>
> What am I doing wrong ? 
> https://github.com/activescaffold/active_scaffold/wiki/API:-Column
>
> config.columns[:eno].description = "Employee #" 
>
> TypeError in EmployeesController#index
> no implicit conversion of Symbol into Integer
> Extracted source (around line *#9*):
>
> 7
> 8
> 9
> 10
> 11
> 12
>               
>
>     list.sorting = {:ename => 'ASC'}
>     config.columns[:eno].description = "Employee #"
>     #columns[:phone].label = "Phone #"
>     #columns[:phone].description = "(Format: ###-###-####)"
>     #no implicit conversion of Symbol into Integer 
> config.columns[:memo].options = { :autocomplete => "off", :size => 10, :class 
> => 'text-input'}
>
> Rails.root: C:/RubymineProjects/pms4mysql
> Application Trace <http://localhost:3000/employees#> | Framework Trace 
> <http://localhost:3000/employees#> | Full Trace 
> <http://localhost:3000/employees#>
>
> app/controllers/employees_controller.rb:9:in `[]' 
> <http://localhost:3000/employees#>
> app/controllers/employees_controller.rb:9:in `block in 
> <class:EmployeesController>' <http://localhost:3000/employees#>
> app/controllers/employees_controller.rb:2:in `<class:EmployeesController>' 
> <http://localhost:3000/employees#>
> app/controllers/employees_controller.rb:1:in `<top (required)>' 
> <http://localhost:3000/employees#>
>
>

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