The local access file in django could not find the error 404.

problem description

when writing a website, I found that local files cannot be accessed. Configurations such as static paths in setting have been checked with the Internet, but they just can"t be accessed. Beginners ask for answers from bosses

the environmental background of the problems and what methods you have tried

django version 2.1.1 python version 3.6.5
here the code is the code of a damo tested

related codes

/ / Please paste the code text below (do not replace the code with pictures)

-sharpurls.py:
from django.contrib import admin
from django.urls import path
from . import views
from django.conf.urls.static import static
from django.conf import settings

urlpatterns = [
    path("admin/", admin.site.urls),
    path("",views.home),
] + static(settings.MEDIA_URL,document_root=settings.MEDIA_ROOT)


-sharpsetting.py

import os

ALLOWED_HOSTS = []

INSTALLED_APPS = [
    "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.messages.middleware.MessageMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
]

ROOT_URLCONF = "save2.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": ["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",
            ],
        },
    },
]

WSGI_APPLICATION = "save2.wsgi.application"

DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.sqlite3",
        "NAME": os.path.join(BASE_DIR, "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


STATICFILES_DIRS= [os.path.join(BASE_DIR, "save2/static/"),]
STATIC_URL = "/static/"
STATIC_ROOT = os.path.join(BASE_DIR, "static")
MEDIA_URL = "/media/"
MEDIA_ROOT = os.path.join(BASE_DIR, "media")

< H1 > Test code in the html page < / H1 >

{load staticfiles}

what result do you expect? What is the error message actually seen?

The error in

django is as follows
"GET / static/i.png HTTP/1.1" 404 1639