Re: Why the pages can't get show in my Django CRUD application?

You have to create the template called 'show.html'

TemplateDoesNotExist at /index  show.html

On Sun, Mar 10, 2019 at 10:34 AM Saeed Pooladzadeh <lingo1357@gmail.com> wrote:

I try to learn Django CRUD from this tutorial: https://www.javatpoint.com/django-crud-example My Django version is 2.1.7 and my IDE is VisualStudio. When I run the project all the pages have an error. the error cames bellow.

 TemplateDoesNotExist at /index  show.html  Request Method: GET  Request URL:    http://localhost:52322/index  Django Version: 2.1.7  Exception Type: TemplateDoesNotExist  Exception Value:      show.html  Exception Location: E:\Django_Try\DjangoWebProject5\DjangoWebProject5\env\lib\site-packages\django\template\loader.py in get_template, line 19  Python Executable:  E:\Django_Try\DjangoWebProject5\DjangoWebProject5\env\Scripts\python.exe  Python Version: 3.6.6  Python Path:      ['E:\\Django_Try\\DjangoWebProject5\\DjangoWebProject5',   '',   'E:\\Django_Try\\DjangoWebProject5\\DjangoWebProject5',   'E:\\Django_Try\\DjangoWebProject5\\DjangoWebProject5\\env\\Scripts\\python36.zip',   'C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\Python36_64\\DLLs',   'C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\Python36_64\\lib',   'C:\\Program Files (x86)\\Microsoft Visual Studio\\Shared\\Python36_64',   'E:\\Django_Try\\DjangoWebProject5\\DjangoWebProject5\\env',   'E:\\Django_Try\\DjangoWebProject5\\DjangoWebProject5\\env\\lib\\site-packages']  Server time:    Tue, 5 Mar 2019 22:43:24 +0000

I add my Urls bellow:

from django.conf.urls import include, url  from django.contrib import admin    from django.urls import path    from employee import views      urlpatterns = [        path('index', views.show),       path('admin/', admin.site.urls),        path('emp', views.emp),        path('show',views.show),        path('edit/<int:id>', views.edit),       path('update/<int:id>', views.update),        path('delete/<int:id>', views.destroy),    ]

View:

from django.shortcuts import render, redirect    from employee.forms import EmployeeForm    from employee.models import Employee    # Create your views here.    def emp(request):        if request.method == "POST":            form = EmployeeForm(request.POST)            if form.is_valid():                try:                    form.save()                    return redirect('/show')                except:                    pass        else:            form = EmployeeForm()        return render(request,'index.html',{'form':form})    def show(request):        employees = Employee.objects.all()        return render(request,"show.html",{'employees':employees})    def edit(request, id):        employee = Employee.objects.get(id=id)        return render(request,'edit.html', {'employee':employee})    def update(request, id):        employee = Employee.objects.get(id=id)        form = EmployeeForm(request.POST, instance = employee)        if form.is_valid():            form.save()            return redirect("/show")        return render(request, 'edit.html', {'employee': employee})    def destroy(request, id):        employee = Employee.objects.get(id=id)        employee.delete()        return redirect("/show") 

setting:

"""  Django settings for DjangoWebProject5 project.    Generated by 'django-admin startproject' using Django 1.9.1.    For more information on this file, see  https://docs.djangoproject.com/en/1.9/topics/settings/    For the full list of settings and their values, see  https://docs.djangoproject.com/en/1.9/ref/settings/  """    import os  import posixpath    # Build paths inside the project like this: os.path.join(BASE_DIR, ...)  BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))      # Quick-start development settings - unsuitable for production  # See https://docs.djangoproject.com/en/1.9/howto/deployment/checklist/    # SECURITY WARNING: keep the secret key used in production secret!  SECRET_KEY = '65ccf984-10e5-4c13-ab4d-9c0cf30e8b04'    # SECURITY WARNING: don't run with debug turned on in production!  DEBUG = True    ALLOWED_HOSTS = []      # Application definition    INSTALLED_APPS = [      # Add your apps here to enable them      'employee',        'django.contrib.admin',      'django.contrib.auth',      'django.contrib.contenttypes',      'django.contrib.sessions',      'django.contrib.messages',      'django.contrib.staticfiles',  ]    MIDDLEWARE = [      'django.middleware.security.SecurityMiddleware',      'django.contrib.sessions.middleware.SessionMiddleware',      'django.middleware.common.CommonMiddleware',      'django.middleware.csrf.CsrfViewMiddleware',      'django.contrib.auth.middleware.AuthenticationMiddleware',      #'django.contrib.auth.middleware.SessionAuthenticationMiddleware',      'django.contrib.messages.middleware.MessageMiddleware',      'django.middleware.clickjacking.XFrameOptionsMiddleware',  ]    ROOT_URLCONF = 'DjangoWebProject5.urls'    TEMPLATES = [      {          'BACKEND': 'django.template.backends.django.DjangoTemplates',          'DIRS': [],          'APP_DIRS': True,          'OPTIONS': {              'context_processors': [                  'django.template.context_processors.debug',                  'django.template.context_processors.request',                  'django.contrib.auth.context_processors.auth',                  'django.contrib.messages.context_processors.messages',              ],          },      },  ]    WSGI_APPLICATION = 'DjangoWebProject5.wsgi.application'      # Database  # https://docs.djangoproject.com/en/1.9/ref/settings/#databases    DATABASES = {      'default': {          'ENGINE': 'django.db.backends.sqlite3',          'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),      }  }      # Password validation  # https://docs.djangoproject.com/en/1.9/ref/settings/#auth-password-validators    AUTH_PASSWORD_VALIDATORS = [      {          'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',      },      {          'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',      },      {          'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',      },      {          'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',      },  ]      # Internationalization  # https://docs.djangoproject.com/en/1.9/topics/i18n/    LANGUAGE_CODE = 'en-us'    TIME_ZONE = 'UTC'    USE_I18N = True    USE_L10N = True    USE_TZ = True      # Static files (CSS, JavaScript, Images)  # https://docs.djangoproject.com/en/1.9/howto/static-files/    STATIC_URL = '/static/'    STATIC_ROOT = posixpath.join(*(BASE_DIR.split(os.path.sep) + ['static']))

the project structure is completely like the tutorial an image cames bellow:

My structure screenshot:

https://drive.google.com/open?id=1xRB0xcnkplZ4ktiyEblkMVeyJ1SpATDc

I think the error says the template does not exist but the templates exist. Please inform me what is wrong in my application.

thanks

Saeed

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