'TemplateDoesNotExist' 无法解决

问题描述

我从 Django 开始，但我遇到了这个问题

我的 VSCode 工作区中有这个结构

-Project1
   __pycache__
   __init__.py
   asgi.py
   settings.py
   urls.py
   views.py
   wsgi.py
-templates
   mytemplate.html
db.sqlite3
manage.py

我正在尝试使用我构建的模板

urls.py

from Project1.views import salute

urlpatterns = [
    path('admin/',admin.site.urls),path('salute/',salute),]

views.py

from django.template.loader import get_template
from django.shortcuts import render

class Persona(object):
    
    def __init__(self,nombre,apellido):

        self.nombre = nombre

        self.apellido = apellido

def salute(request): 

   p1=Persona('Peter','Parker')
   
   temas_del_curso = ['Plantillas','Modelos','Formularios','Vistas','Despliegue']

   fecha_de_hoy = datetime.datetime.Now()

   return render(request,'miplantilla.html',{ 'nombre_persona' : p1.nombre,'apellido_persona' : p1.apellido,'fecha_de_hoy' : fecha_de_hoy,'temas' : temas_del_curso })

他们建议我复制保存模板的目录路径

settings.py

TEMPLATES = [
    {
       'BACKEND': 'django.template.backends.django.DjangoTemplates','Dirs': ['C:/Users/machine/Desktop/Django/Project1/templates'],'APP_Dirs': True,}

也使用表单 Django 建议 'Dirs': BASE_DIR / 'templates' 和表单 [os.path.join (BASE_DIR,'templates')] 但错误继续

解决方法

这是完整项目的标准 settings.py。
由于我看不到你的完整源代码，我无法直接解决问题。
参考它。

import os
from decouple import config
from unipath import Path
import dj_database_url

BASE_DIR = Path(__file__).parent
CORE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = config('SECRET_KEY',default='S#perS3crEt_1122')

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = config('DEBUG',default=True,cast=bool)
DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
# load production server from .env
ALLOWED_HOSTS = ['localhost','ec2-3-133-208-9.us-east-2.compute.amazonaws.com','www.spreadmore.space','spreadmore.space',config('SERVER',default='127.0.0.1')]
# Application definition
INSTALLED_APPS = [
    'django.contrib.admin','django.contrib.auth','django.contrib.contenttypes','django.contrib.sessions','django.contrib.messages','django.contrib.staticfiles','django_plotly_dash.apps.DjangoPlotlyDashConfig','app','authentication','rest_framework',]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware','whitenoise.middleware.WhiteNoiseMiddleware','django.contrib.sessions.middleware.SessionMiddleware','django.middleware.common.CommonMiddleware','django.middleware.csrf.CsrfViewMiddleware','django.contrib.auth.middleware.AuthenticationMiddleware','django.contrib.messages.middleware.MessageMiddleware','django.middleware.clickjacking.XFrameOptionsMiddleware','django_plotly_dash.middleware.BaseMiddleware','django_plotly_dash.middleware.ExternalRedirectionMiddleware',]

ROOT_URLCONF = 'core.urls'
LOGIN_REDIRECT_URL = "home"   # Route defined in app/urls.py
LOGOUT_REDIRECT_URL = "home"  # Route defined in app/urls.py

TEMPLATE_DIR = "E:/Python/ocm_project/app/templates"  # ROOT dir for templates

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates','DIRS': [TEMPLATE_DIR],'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 = 'core.wsgi.application'

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3','NAME'  : 'E:/Python/ocm_project/db.sqlite3',}
}

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',]

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True

# custom settings
AUTH_USER_MODEL = "authentication.User"
X_FRAME_OPTIONS = 'SAMEORIGIN'

STATICFILES_FINDERS = [
    'django.contrib.staticfiles.finders.FileSystemFinder','django.contrib.staticfiles.finders.AppDirectoriesFinder','django_plotly_dash.finders.DashAssetFinder','django_plotly_dash.finders.DashComponentFinder','django_plotly_dash.finders.DashAppDirectoryFinder',]

# Plotly components containing static content that should
# be handled by the Django staticfiles infrastructure

PLOTLY_COMPONENTS = [
    'dash_core_components','dash_html_components','dash_bootstrap_components','dash_renderer','dpd_components','dpd_static_support',]
MEDIA_URL = 'app/ocm_data/TW/SPX/'
MEDIA_ROOT = "E:/Python/ocm_project/app/ocm_data/TW/SPX/"