我的提交按钮无法在Rails中的form_for上运行 - 没有错误消息

当我点击它时，我的form_for上的提交按钮没有做任何事情。我在控制台中确实有一条错误消息，上面写着“未经许可的参数:: photo_cache”但是当我看到这个时，我在控制器中的params中允许“photo_cache”，但是我的表单上的提交按钮仍然不起作用。

背景：我正在尝试创建一个具有以下参数的hairdressers：名称，描述，位置，照片和地址。

我的表格：

<%= simple_form_for(@hairdresser) do |f| %>
<%= f.error_notification %>
<%= f.error_notification message: f.object.errors[:base].to_sentence if f.object.errors[:base].present? %>

<%= f.input :name %>

<%= f.input :address %>

<%= f.input :location %>

<%= f.input :description %>

<%= f.button :submit, label: "Submit Form", class: "btn btn-primary"  %>

class HairdressersController < ApplicationController
def index

@hairdressers = Hairdresser.all

end

def show

@hairdresser = Hairdresser.find(params[:id])

end

def new

@hairdresser = Hairdresser.new

end

def create

@hairdresser = Hairdresser.new(hairdresser_params)
# @hairdresser.save ? (redirect_to hairdresser_path(@hairdresser)) : (render 'new')
  if @hairdresser.save
    redirect_to hairdresser_path(@hairdresser)
  else
    render 'new'
  end

end

def edit

@hairdresser = Hairdresser.find(params[:id])

end

def update

@hairdresser =  Hairdresser.find(params[:id])

end

def destroy

@hairdresser =  Hairdresser.find(params[:id])

end
end
private

def hairdresser_params
params.require(:hairdresser).permit(:name, :address, :photo, :location, :description, :photo_cache)
end

class Hairdresser < ApplicationRecord
belongs_to :user
validates :name, presence: true
validates :location, presence: true
validates :description, presence: true
validates :location, presence: true

mount_uploader :photo, PhotoUploader
end