Lacking base.html file

[zlotoj]

Afer run application and go to /reservations/calendar I got this error.
Could you deliver this file?

Template-loader postmortem

Django tried loading these templates, in this order:

• Using loader django.template.loaders.filesystem.Loader:
• Using loader django.template.loaders.app_directories.Loader:
  • C:\Users\PycharmProjects\reservations\venv\lib\site-packages\django\contrib\auth\templates\base.html (File does not exist)
  • C:\Users\PycharmProjects\reservations\venv\lib\site-packages\django\contrib\admin\templates\base.html (File does not exist)
  • C:\Users\PycharmProjects\reservations\venv\lib\site-packages\django\contrib\admindocs\templates\base.html (File does not exist)
  • C:\Users\PycharmProjects\reservations\reservations\templates\base.html (File does not exist)

Error during template rendering

In template C:\Users\PycharmProjects\reservations\reservations\templates\calendar.html, error at line 1

{% extends "base.html" %}
{% load i18n %}
{% block extrahead %}