Opened 5 years ago

Last modified 5 years ago

#30982 closed Bug

error al hacer migraciones — at Initial Version

Reported by: Danny-Tech Owned by: nobody
Component: Database layer (models, ORM) Version: 2.2
Severity: Normal Keywords:
Cc: Triage Stage: Unreviewed
Has patch: no Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: no UI/UX: no

Description

ayuda por favor al hacer las miigraciones para conectarme con postgres me sale este error:

Traceback (most recent call last):

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\utils.py", line 110, in load_backend

return import_module('%s.base' % backend_name)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\importlib\init.py", line 127, in import_module

return _bootstrap._gcd_import(name[level:], package, level)

File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked

ModuleNotFoundError: No module named 'django.db.backends.postgresql'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):

File "manage.py", line 21, in <module>

main()

File "manage.py", line 17, in main

execute_from_command_line(sys.argv)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\management\init.py", line 381, in execute_from_command_line

utility.execute()

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\management\init.py", line 357, in execute

django.setup()

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\init.py", line 24, in setup

apps.populate(settings.INSTALLED_APPS)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\apps\registry.py", line 114, in populate

app_config.import_models()

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\apps\config.py", line 211, in import_models

self.models_module = import_module(models_module_name)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\importlib\init.py", line 127, in import_module

return _bootstrap._gcd_import(name[level:], package, level)

File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\contrib\auth\models.py", line 2, in <module>

from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\contrib\auth\base_user.py", line 47, in <module>

class AbstractBaseUser(models.Model):

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\models\base.py", line 117, in new

new_class.add_to_class('_meta', Options(meta, app_label))

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\models\base.py", line 321, in add_to_class

value.contribute_to_class(cls, name)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\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 "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\init.py", line 28, in getattr

return getattr(connections[DEFAULT_DB_ALIAS], item)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\utils.py", line 201, in getitem

backend = load_backend(dbENGINE)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\utils.py", line 125, in load_backend

) from e_user

django.core.exceptions.ImproperlyConfigured: 'django.db.backends.postgresql' isn't an available database backend.
Try using 'django.db.backends.XXX', where XXX is one of:

'mysql', 'oracle', 'sqlite3'

P oCode\Django\TiendaOnline>
PS C:\Users\PC\Desktop\Daniel\visualStudioCode\Django\TiendaOnline> python manage.py makemigrations
Traceback (most recent call last):

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\utils.py", line 110, in load_backend

return import_module('%s.base' % backend_name)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\importlib\init.py", line 127, in import_module

return _bootstrap._gcd_import(name[level:], package, level)

File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 953, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 965, in _find_and_load_unlocked

ModuleNotFoundError: No module named 'django.db.backends.postgresql'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):

File "manage.py", line 21, in <module>

main()

File "manage.py", line 17, in main

execute_from_command_line(sys.argv)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\management\init.py", line 381, in execute_from_command_line

utility.execute()

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\core\management\init.py", line 357, in execute

django.setup()

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\init.py", line 24, in setup

apps.populate(settings.INSTALLED_APPS)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\apps\registry.py", line 114, in populate

app_config.import_models()

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\apps\config.py", line 211, in import_models

self.models_module = import_module(models_module_name)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\importlib\init.py", line 127, in import_module

return _bootstrap._gcd_import(name[level:], package, level)

File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
File "<frozen importlib._bootstrap>", line 983, in _find_and_load
File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 728, in exec_module
File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\contrib\auth\models.py", line 2, in <module>

from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\contrib\auth\base_user.py", line 47, in <module>

class AbstractBaseUser(models.Model):

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\models\base.py", line 117, in new

new_class.add_to_class('_meta', Options(meta, app_label))

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\models\base.py", line 321, in add_to_class

value.contribute_to_class(cls, name)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\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 "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\init.py", line 28, in getattr

return getattr(connections[DEFAULT_DB_ALIAS], item)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\utils.py", line 201, in getitem

backend = load_backend(dbENGINE)

File "C:\Users\PC\AppData\Local\Programs\Python\Python37-32\lib\site-packages\django\db\utils.py", line 125, in load_backend

) from e_user

django.core.exceptions.ImproperlyConfigured: 'django.db.backends.postgresql' isn't an available database backend.
Try using 'django.db.backends.XXX', where XXX is one of:

'mysql', 'oracle', 'sqlite3'

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