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  • Django 报错RuntimeError: Model class apps.alarms.models.SendAlarmRecord doesn't declare an explicit app_label and isn't in an application in INSTALLED_APPS.

    Django 报错如下

    RuntimeError: Model class apps.alarms.models.SendAlarmRecord doesn't declare an explicit app_label and isn't in an application in INSTALLED_APPS.
    

    项目将所以的APP都放在在apps下,并且在项目的settings.py中添加了相关配置:

    from pathlib import Path
    import sys
    import os
    
    # Build paths inside the project like this: BASE_DIR / 'subdir'.
    BASE_DIR = Path(__file__).resolve().parent.parent.parent
    APP_DIR = os.path.join(BASE_DIR, "apps")
    sys.path.insert(0, APP_DIR)
    
    INSTALLED_APPS = [
        'django.contrib.admin',
        'django.contrib.auth',
        'django.contrib.contenttypes',
        'django.contrib.sessions',
        'django.contrib.messages',
        'django.contrib.staticfiles',
        'rest_framework',
        'apps.alarm.apps.AlarmConfig',
    ]
    

    view.py中使用以下两种方式导入包时都报错,

    from .models import SendAlarmRecord
    from apps.alarm.models import SendAlarmRecord
    

    这个报错的处理是在apps.alarm.apps文件中修改如下:

    from django.apps import AppConfig
    
    
    class AlarmConfig(AppConfig):
        # 改为apps.app名称
        name = 'apps.alarm'
    
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  • 原文地址:https://www.cnblogs.com/linga/p/13713502.html
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