Hello , I started learning how to use django . I made a project without a virtual environnement and without apach2 andn mod wsgi . Now am I trying to do a project with those ones . I am a beginner .When I try to log in to the administration interface, the error below appears.I've been looking for solutions on the internet for hours and hours but I didn't find anything which can help me to solve my problem. I have no idea what could have caused this error.I really need help, it's urgent. I wish someone can answer to me in french but if it is not possible, help me anyway, I will manage.
OperationalError at /admin/login/ attempt to write a readonly database Request Method: POST Request URL: http://www.djangoproject.localhost/admin/login/?next=/admin/ Django Version: 3.0.5 Exception Type: OperationalError Exception Value: attempt to write a readonly database Exception Location: /home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/backends/sqlite3/base.py in execute, line 396 Python Executable: /home/kirikou/mysite/env/bin/python Python Version: 3.7.5 Python Path: ['/home/kirikou/mysite', '/usr/lib/python37.zip', '/usr/lib/python3.7', '/usr/lib/python3.7/lib-dynload', '/home/kirikou/mysite/env/lib/python3.7/site-packages'] Server time: Sat, 2 May 2020 21:39:20 +0000 Environment: Request Method: POST Request URL: http://www.djangoproject.localhost/admin/login/?next=/admin/ Django Version: 3.0.5 Python Version: 3.7.5 Installed Applications: ['applis.apps.ApplisConfig', 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'django.contrib.admindocs'] Installed 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'] Traceback (most recent call last): File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/backends/utils.py", line 86, in _execute return self.cursor.execute(sql, params) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/backends/sqlite3/base.py", line 396, in execute return Database.Cursor.execute(self, query, params) The above exception (attempt to write a readonly database) was the direct cause of the following exception: File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/core/handlers/exception.py", line 34, in inner response = get_response(request) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/core/handlers/base.py", line 115, in _get_response response = self.process_exception_by_middleware(e, request) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/core/handlers/base.py", line 113, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func response = view_func(request, *args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/contrib/admin/sites.py", line 407, in login return LoginView.as_view(**defaults)(request) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/views/generic/base.py", line 71, in view return self.dispatch(request, *args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/utils/decorators.py", line 43, in _wrapper return bound_method(*args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/views/decorators/debug.py", line 76, in sensitive_post_parameters_wrapper return view(request, *args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/utils/decorators.py", line 43, in _wrapper return bound_method(*args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/utils/decorators.py", line 130, in _wrapped_view response = view_func(request, *args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/utils/decorators.py", line 43, in _wrapper return bound_method(*args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/views/decorators/cache.py", line 44, in _wrapped_view_func response = view_func(request, *args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/contrib/auth/views.py", line 63, in dispatch return super().dispatch(request, *args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/views/generic/base.py", line 97, in dispatch return handler(request, *args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/views/generic/edit.py", line 142, in post return self.form_valid(form) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/contrib/auth/views.py", line 92, in form_valid auth_login(self.request, form.get_user()) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/contrib/auth/__init__.py", line 107, in login request.session.cycle_key() File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/contrib/sessions/backends/base.py", line 310, in cycle_key self.create() File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/contrib/sessions/backends/db.py", line 55, in create self.save(must_create=True) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/contrib/sessions/backends/db.py", line 87, in save obj.save(force_insert=must_create, force_update=not must_create, using=using) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/models/base.py", line 746, in save force_update=force_update, update_fields=update_fields) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/models/base.py", line 784, in save_base force_update, using, update_fields, File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/models/base.py", line 887, in _save_table results = self._do_insert(cls._base_manager, using, fields, returning_fields, raw) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/models/base.py", line 926, in _do_insert using=using, raw=raw, File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/models/manager.py", line 82, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/models/query.py", line 1204, in _insert return query.get_compiler(using=using).execute_sql(returning_fields) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/models/sql/compiler.py", line 1391, in execute_sql cursor.execute(sql, params) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/backends/utils.py", line 100, in execute return super().execute(sql, params) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/backends/utils.py", line 68, in execute return self._execute_with_wrappers(sql, params, many=False, executor=self._execute) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/backends/utils.py", line 77, in _execute_with_wrappers return executor(sql, params, many, context) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/backends/utils.py", line 86, in _execute return self.cursor.execute(sql, params) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/utils.py", line 90, in __exit__ raise dj_exc_value.with_traceback(traceback) from exc_value File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/backends/utils.py", line 86, in _execute return self.cursor.execute(sql, params) File "/home/kirikou/mysite/env/lib/python3.7/site-packages/django/db/backends/sqlite3/base.py", line 396, in execute return Database.Cursor.execute(self, query, params) Exception Type: OperationalError at /admin/login/ Exception Value: attempt to write a readonly database -- You received this message because you are subscribed to the Google Groups "Django users" group. 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