Ruby on Rails

> On Nov 18, 2019, at 3:20 PM, fugee ohu <fugee279@gmail.com> wrote:
>
>
>
> On Monday, November 18, 2019 at 2:56:24 PM UTC-5, Rob Zolkos wrote:
> Have you read the Rails API docs and Rails Guides for usage of form_with?
>
> https://api.rubyonrails.org/classes/ActionView/Helpers/FormHelper.html#method-i-form_with
> https://guides.rubyonrails.org/form_helpers.html
>
>
>
> On Mon, Nov 18, 2019 at 2:25 PM fugee ohu <fuge...@gmail.com> wrote:
> Trying to build a rails 5.2 form using form_with I get this error: ActionView::Template::Error (wrong number of arguments (given 1, expected 0)):
>
> <%= form_with @item, url: new_item_path, method: 'get' do |f| %>
>
> <div class="field">
> <%= f.select :item, :item_type_id, ItemType.all, :id, :name %>
> </div>
>
> <div class="actions">
> <%= f.submit "New item" %>
> </div>
>
> <% end %>
>
>
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>
>
>
> <%= form_with(model: @item, url: new_item_path(@item), method: "get") do |f| %>
>
> <div class="field">
> <%= f.select :item, :item_type_id, ItemType.all, :id, :name %>
> </div>
>
> <div class="actions">
> <%= f.submit "New item" %>
> </div>
>
> <% end %>
>
> ActionView::Template::Error (wrong number of arguments (given 5, expected 1..4)):
>


Which item in the code you shared is being given five arguments? Look there. (It's not the form_for.)

Walter



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