3
나는 쇼 페이지에서 보육 세부 정보를 표시하고자하지만 보육 컨트롤러 파일에서이 오류NoMethodError : 정의되지 않은 메서드`전무에 대한 '발견 : NilClass
NoMethodError : undefined method `find' for nil:NilClass
있고 난 어떤 생각을하고 있지 않다. 나는 아래에 그 오류 라인을 언급했다.
이 파일 내 컨트롤러입니다
class DayCaresController < ApplicationController
before_filter :authenticate_user!
before_action :set_day_care, only: [:show, :edit, :update, :destroy]
# GET /day_cares
# GET /day_cares.json
def index
@day_cares = DayCare.all
end
# GET /day_cares/1
# GET /day_cares/1.json
def show
end
# GET /day_cares/new
def new
@day_care = DayCare.new
end
# GET /day_cares/1/edit
def edit
end
# POST /day_cares
# POST /day_cares.json
def create
@day_care = current_user.build_day_care(day_care_params)
respond_to do |format|
if @day_care.save
UserMailer.welcome_email(@user).deliver
format.html { redirect_to @day_care, :gflash => { :success => 'Day care was successfully created.'} }
format.json { render :show, status: :created, location: @day_care }
else
format.html { render :new }
format.json { render json: @day_care.errors, status: :unprocessable_entity }
end
end
end
# PATCH/PUT /day_cares/1
# PATCH/PUT /day_cares/1.json
def update
respond_to do |format|
if @day_care.update(day_care_params)
format.html { redirect_to @day_care, :gflash => { :success => 'Day care was successfully updated.'} }
format.json { render :show, status: :ok, location: @day_care }
else
format.html { render :edit }
format.json { render json: @day_care.errors, status: :unprocessable_entity }
end
end
end
# DELETE /day_cares/1
# DELETE /day_cares/1.json
def destroy
@day_care.destroy
respond_to do |format|
format.html { redirect_to day_cares_url, :gflash => { :success => 'Day care was successfully destroyed.'} }
format.json { head :no_content }
end
end
private
# Use callbacks to share common setup or constraints between actions
def set_day_care
@day_care = current_user.day_care.find(params[:id]) # => **I got error this line**
end
# Never trust parameters from the scary internet, only allow the white list through.
def day_care_params
params.require(:day_care).permit(:name, :address, :office_phone, :cell_phone, :logo, :website, :user_id)
end
def dashboard
end
def profile
end
end