محمود الخور

AttributeError at /about/3 Generic detail view ArticleDetailView must be called with either an object pk or a slug in the URLconf. Request Method:GET Request URL:http://127.0.0.1:8000/about/3 Django Version:5.0.3 Exception Type:AttributeError Exception Value: Generic detail view ArticleDetailView must be called with either an object pk or a slug in the URLconf. Exception Location:C:\Users\Elkhour\.virtualenvs\mahmoud-zB2L3BS-\Lib\site-packages\django\views\generic\detail.py, line 46, in get_object Raised during:sara.views.ArticleDetailView Python Executable:C:\Users\Elkhour\.virtualenvs\mahmoud-zB2L3BS-\Scripts\python.exe Python Version:3.12.0 Python Path: ['F:\\Django\\mahmoud', 'C:\\Users\\Elkhour\\AppData\\Local\\Programs\\Python\\Python312\\python312.zip', 'C:\\Users\\Elkhour\\AppData\\Local\\Programs\\Python\\Python312\\DLLs', 'C:\\Users\\Elkhour\\AppData\\Local\\Programs\\Python\\Python312\\Lib', 'C:\\Users\\Elkhour\\AppData\\Local\\Programs\\Python\\Python312', 'C:\\Users\\Elkhour\\.virtualenvs\\mahmoud-zB2L3BS-', 'C:\\Users\\Elkhour\\.virtualenvs\\mahmoud-zB2L3BS-\\Lib\\site-packages'] Server time:Mon, 25 Mar 2024 21:08:18 +0000

الله واكبر اشتغل الحمد لله

Taskaty.rar

check_task = subparsers.add_parser('check',help = 'Check the given task') check_task.add_argument('-t','--task',help='Number of the task to be done . It not specified, last task will be removed.',type=int) check_task.set_defaults(func = controller.check_task) شكرا لك ولكن انا ارسلت السوال بالفعل تحت الفيديو الذي وقعت فيه المشكله

عمل url اي عنوان الداله بشكل صحيح وتم طباعه الجمله لكن ما لا افهمه لماذا اخرج هذا الخطا