

### 解決したいこと

・Djangoでブログアプリを作っています。  
・記事に画像を登録できるようにし、開発環境では問題なく機能しています。  
・sakuraのVPSにデプロイし、webサーバーはapache2で本番環境を構築しています。  
・本番環境にて新規記事を投稿したところ、文字だけの記事は登録できたのですが、画像を登録しようとすると、ブラウザにエラー500が発生しました。  
いろいろ試してみたのですが、状況が変わらず困っています。どなたかよい解決方法やアイデアございましたら、是非教えて下さい。

### 発生している問題・エラー

[code]

    【ブラウザ】
    Server Error (500)
    
    
[/code]

[code]

    【apache error.log】
    root@ik1-413-38954:/Nippo/site/logs# cat error.log
    Exception ignored in: <function Local.__del__ at 0x7fbddb723d30>
    Traceback (most recent call last):
      File "/Nippo/venv/lib/python3.8/site-packages/asgiref/local.py", line 94, in __del__
    NameError: name 'TypeError' is not defined
    ...省略
    
[/code]

### 該当するソースコード

[code]

    ※apacheのconf
    
    (venv) root@ik1-413-38954:/etc/apache2/sites-available# cat Nippo.conf
    <VirtualHost *>
            # The ServerName directive sets the request scheme, hostname and port that
            # the server uses to identify itself. This is used when creating
            # redirection URLs. In the context of virtual hosts, the ServerName
            # specifies what hostname must appear in the request's Host: header to
            # match this virtual host. For the default virtual host (this file) this
            # value is not decisive as it is used as a last resort host regardless.
            # However, you must set it for any further virtual host explicitly.
            #ServerName www.example.com
    
            ServerAdmin sample@example.com
            DocumentRoot /Nippo
    
            ErrorLog /Nippo/site/logs/error.log
            CustomLog /Nippo/site/logs/access.log combined
    
            alias /static /Nippo/site/public/static
            <Directory /Nippo/site/public/static/>
                    Require all granted
            </Directory>
    
            alias /media /Nippo/site/public/media
            <Directory /Nippo/site/public/media/>
                    Require all granted
            </Directory>
    
            <Directory /Nippo/src/main/>
                    <Files wsgi.py>
                            Require all granted
                    </Files>
            </Directory>
    
            WSGIDaemonProcess nippoapp python-path=/Nippo/src python-home=/Nippo/venv
            WSGIProcessGroup nippoapp
            WSGIScriptAlias / /Nippo/src/main/wsgi.py
    
            # Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
            # error, crit, alert, emerg.
            # It is also possible to configure the loglevel for particular
            # modules, e.g.
            #LogLevel info ssl:warn
    
            #ErrorLog ${APACHE_LOG_DIR}/error.log
            #CustomLog ${APACHE_LOG_DIR}/access.log combined
    
            # For most configuration files from conf-available/, which are
            # enabled or disabled at a global level, it is possible to
            # include a line for only one particular virtual host. For example the
            # following line enables the CGI configuration for this host only
            # after it has been globally disabled with "a2disconf".
            #Include conf-available/serve-cgi-bin.conf
    
[/code]

[code]

    ※Djangoのsettings
    
    (venv) root@ik1-413-38954:/Nippo/src/main/settings# cat base.py
    """
    Django settings for main project.
    
    Generated by 'django-admin startproject' using Django 4.1.3.
    
    For more information on this file, see
    https://docs.djangoproject.com/en/4.1/topics/settings/
    
    For the full list of settings and their values, see
    https://docs.djangoproject.com/en/4.1/ref/settings/
    """
    
    from pathlib import Path
    from django.urls import reverse_lazy
    
    # Build paths inside the project like this: BASE_DIR / 'subdir'.
    BASE_DIR = Path(__file__).resolve().parent.parent.parent
    PARENT_DIR = Path(__file__).resolve().parent.parent.parent.parent
    
    
    # Quick-start development settings - unsuitable for production
    # See https://docs.djangoproject.com/en/4.1/howto/deployment/checklist/
    
    # SECURITY WARNING: keep the secret key used in production secret!
    
    # SECURITY WARNING: don't run with debug turned on in production!
    DEBUG = False
    
    ALLOWED_HOSTS = ['***','localhost']
    
    # Application definition
    
    INSTALLED_APPS = [
        'django.contrib.admin',
        'django.contrib.auth',
        'django.contrib.contenttypes',
        'django.contrib.sessions',
        'django.contrib.messages',
        'django.contrib.staticfiles',
        'django.contrib.sites',
        'allauth',
        'allauth.account',
        'allauth.socialaccount',
        'nippo',
        'accounts',
        'crispy_forms',
        'bootstrap4',
    ]
    
    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 = 'main.urls'
    
    TEMPLATES = [
        {
            'BACKEND': 'django.template.backends.django.DjangoTemplates',
            'DIRS': [ 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',
                    'django.template.context_processors.media',
                ],
            },
        },
    ]
    
    WSGI_APPLICATION = 'main.wsgi.application'
    
    
    # Database
    # https://docs.djangoproject.com/en/4.1/ref/settings/#databases
    
    with open(f'{PARENT_DIR}/auth/***') as f:
        *** = f.read().strip()
    
    with open(f'{PARENT_DIR}/auth/***') as f:
        *** = f.read().strip()
    
    with open(f'{PARENT_DIR}/auth/***') as f:
        *** = f.read().strip()
    
    DATABASES = {
         'default': {
             'ENGINE': 'django.db.backends.postgresql_psycopg2',
             'NAME': ***,
             'USER': ***,
             'PASSWORD': ***,
             'HOST': 'localhost',
             'PORT': '5432',
         }
    }
    
    # Password validation
    # https://docs.djangoproject.com/en/4.1/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/4.1/topics/i18n/
    
    LANGUAGE_CODE = 'ja'
    
    TIME_ZONE = 'Asia/Tokyo'
    
    USE_I18N = True
    
    USE_TZ = True
    
    
    # Static files (CSS, JavaScript, Images)
    # https://docs.djangoproject.com/en/4.1/howto/static-files/
    
    STATIC_URL = '/static/'
    STATICFILES_DIRS = [BASE_DIR / "static_local" ]
    STATIC_ROOT = PARENT_DIR / 'site/public/static'
    
    MEDIA_URL = '/media/'
    MEDIA_ROOT = PARENT_DIR / "site/public/media"
    
    # Default primary key field type
    # https://docs.djangoproject.com/en/4.1/ref/settings/#default-auto-field
    
    DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
    
    AUTH_USER_MODEL = 'accounts.User'
    
    AUTHENTICATION_BACKENDS = [
      'django.contrib.auth.backends.ModelBackend',
      'allauth.account.auth_backends.AuthenticationBackend',
    ]
    
    SITE_ID = 1
    
    ACCOUNT_USER_MODEL_USERNAME_FIELD = None
    ACCOUNT_USERNAME_REQUIRED = False
    ACCOUNT_AUTHENTICATION_METHOD = 'email'
    ACCOUNT_EMAIL_REQUIRED = True
    
    LOGIN_REDIRECT_URL = reverse_lazy('nippo-list')
    ACCOUNT_LOGOUT_REDIRECT_URL = reverse_lazy("account_login")
    
    ACCOUNT_EMAIL_VERIFICATION = "none"
    
    EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"
    
    CRISPY_TEMPLATE_PACK = 'bootstrap4'
    
    ACCOUNT_LOGOUT_ON_GET = True
    
    BOOTSTRAP4 = {
        'include_jquery': True,
    }
    
[/code]

[code]

    Nippo　※VPSのトップディレクトリに置いています
    ├── README.md
    ├── auth 
    ├── requirements.txt
    ├── site 
    │   ├── logs
    │   └── public
    │ 　　　     ├── media
    │    　　　  │   ├── pages
    │    　　　  │   └── images
    │     　　　 └── static
    ├── src ※中身：accounts  db.sqlite3  main  manage.py  media_local  nippo  requirements.txt  static_local  templates 
    └── venv
    
[/code]

### 自分で試したこと

※各項目実施ごとにブラウザのキャッシュを削除して実行しました

１．apacheのconf書き換え  
<VirtualHost *:80> ⇒ <VirtualHost *>  
（参考サイト）https://forum.djangoproject.com/t/deploy-to-apache/5208/20

２．VPSで、group_name nippoapp、user_name root 登録  
（参考サイト）https://www.monotalk.xyz/blog/centos-74-apache-
python-%E9%80%A3%E6%90%BA%E6%99%82%E3%81%AB%E3%81%A4%E3%81%BE%E3%81%A5%E3%81%84%E3%81%9F%E3%81%A8%E3%81%93%E3%82%8D/

３．Pillowのインストール先の変更  
（参考サイト）tps://teratail.com/questions/amrloy7ulp9v52

４．chmodユーザー権限設定  
chmod g+x /Nippo  
chmod g+x /Nippo/site  
chmod g+x /Nippo/site/public  
chmod g+x /Nippo/site/public/pages  
chmod g+x /Nippo/site/public/images


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2022-12-30T01:29:07.943
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Django×apache2 本番環境 画像保存時 エラー500発生