Getting error on Segments#new

Error message

NoMethodError in Segments#new
Showing /home/crova/Shelter/Dev/the-nuclear-shelter/app/views/segments/_form.html.erb where line #16 raised:

undefined method `segment' for #<Segment id: nil, created_at: nil, updated_at: nil>
Extracted source (around line #16):
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  <div class="field">
    <%= f.label :segment %><br>
    <%= f.text_field :segment %>
  </div>

  <div class="actions">

form

<div class="field">
    <%= f.label :segment %><br>
    <%= f.text_field :segment %>
  </div>

segments_controller

# GET /segments/new
  def new
    @segment = Segment.new
  end
  
  
  def segment_params
      params.fetch(:segment).permit(:segment)
    end