connection error

Question

설정한대로 설정한 후에, 빌드에서 웹에 들어갔는데 connection error 가 뜨네요ㅠㅠ 뭐가 문젠건지..

kindfamily · Answer

안녕하세요 joinc3425님 ^ ^ 해당오류는 psycopg2-binary 패키지가 설치되지 않아서 발생하는 오류세요  해당 패키지는 다음다음 영상인 accounts:modle 영상에서 설치가 진행되세요 ^ ^  설치하고나면 해당 오류는 발생하지 않으실겁니다  계속해서 영상 보시면서 따라오시면 되실것 같습니다 ^ ^

joinc3425 · Answer

File "/usr/local/lib/python3.7/site-packages/django/core/management/__init__.py", line 337, in execute autoreload.check_errors(django.setup)() File "/usr/local/lib/python3.7/site-packages/django/utils/autoreload.py", line 54, in wrapper fn(*args, **kwargs) File "/usr/local/lib/python3.7/site-packages/django/__init__.py", line 24, in setup apps.populate(settings.INSTALLED_APPS) File "/usr/local/lib/python3.7/site-packages/django/apps/registry.py", line 114, in populate app_config.import_models() File "/usr/local/lib/python3.7/site-packages/django/apps/config.py", line 211, in import_models self.models_module = import_module(models_module_name) File "/usr/local/lib/python3.7/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "", line 1006, in _gcd_import File "", line 983, in _find_and_load File "", line 967, in _find_and_load_unlocked File "", line 677, in _load_unlocked File "", line 728, in exec_module File "", line 219, in _call_with_frames_removed File "/usr/local/lib/python3.7/site-packages/django/contrib/auth/models.py", line 2, in from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager File "/usr/local/lib/python3.7/site-packages/django/contrib/auth/base_user.py", line 47, in class AbstractBaseUser(models.Model): File "/usr/local/lib/python3.7/site-packages/django/db/models/base.py", line 117, in __new__ new_class.add_to_class('_meta', Options(meta, app_label)) File "/usr/local/lib/python3.7/site-packages/django/db/models/base.py", line 321, in add_to_class value.contribute_to_class(cls, name) File "/usr/local/lib/python3.7/site-packages/django/db/models/options.py", line 204, in contribute_to_class self.db_table = truncate_name(self.db_table, connection.ops.max_name_length()) File "/usr/local/lib/python3.7/site-packages/django/db/__init__.py", line 28, in __getattr__ return getattr(connections[DEFAULT_DB_ALIAS], item) File "/usr/local/lib/python3.7/site-packages/django/db/utils.py", line 201, in __getitem__ backend = load_backend(db['ENGINE']) File "/usr/local/lib/python3.7/site-packages/django/db/utils.py", line 110, in load_backend return import_module('%s.base' % backend_name) File "/usr/local/lib/python3.7/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "/usr/local/lib/python3.7/site-packages/django/db/backends/postgresql/base.py", line 24, in raise ImproperlyConfigured("Error loading psycopg2 module: %s" % e) django.core.exceptions.ImproperlyConfigured: Error loading psycopg2 module: No module named 'psycopg2'