出现问题：django.template.exceptions.TemplateDoesNotExist: learning_logs/index.html

在settings.py的TEMPLATES对应的'DIRS'中添加: [os.path.join(BASE_DIR,'templates')]

TEMPLATES = [{'BACKEND': 'django.template.backends.django.DjangoTemplates','DIRS': [os.path.join(BASE_DIR,'templates')],'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',],},},
]