问题描述
我试图让Selenium工作，因此在相关的虚拟环境（pipenv）中遵循了here到brew install geckodriver的建议。完成此操作后，我的其他虚拟环境停止工作。
通过在任何虚拟环境之外重新安装pipenv（使用pip3 install pipenv），我可以使大多数服务器重新工作。
但是我所有依赖Postgres的Django项目仍然无法正常工作：我可以使用pipenv shell启动其虚拟环境，但是python manage.py runserver给了我以下的追溯： / p>
Watching for file changes with StatReloader
Exception in thread Thread-1:
Traceback (most recent call last):
File "/usr/local/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/lib/python3.8/threading.py",line 932,in _bootstrap_inner
self.run()
File "/usr/local/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/lib/python3.8/threading.py",line 870,in run
self._target(*self._args,**self._kwargs)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/utils/autoreload.py",line 54,in wrapper
fn(*args,**kwargs)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/core/management/commands/runserver.py",line 109,in inner_run
autoreload.raise_last_exception()
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/utils/autoreload.py",line 77,in raise_last_exception
raise _exception[0](_exception[1]).with_traceback(_exception[2])
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/utils/autoreload.py",**kwargs)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/__init__.py",line 24,in setup
apps.populate(settings.INSTALLED_APPS)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/apps/registry.py",line 114,in populate
app_config.import_models()
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/apps/config.py",line 211,in import_models
self.models_module = import_module(models_module_name)
File "/usr/local/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/lib/python3.8/importlib/__init__.py",line 127,in import_module
return _bootstrap._gcd_import(name[level:],package,level)
File "<frozen importlib._bootstrap>",line 1014,in _gcd_import
File "<frozen importlib._bootstrap>",line 991,in _find_and_load
File "<frozen importlib._bootstrap>",line 975,in _find_and_load_unlocked
File "<frozen importlib._bootstrap>",line 671,in _load_unlocked
File "<frozen importlib._bootstrap_external>",line 783,in exec_module
File "<frozen importlib._bootstrap>",line 219,in _call_with_frames_removed
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/contrib/auth/models.py",line 2,in <module>
from django.contrib.auth.base_user import AbstractBaseUser,BaseUserManager
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/contrib/auth/base_user.py",line 47,in <module>
class AbstractBaseUser(models.Model):
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/db/models/base.py",line 117,in __new__
new_class.add_to_class('_Meta',Options(Meta,app_label))
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/db/models/base.py",line 321,in add_to_class
value.contribute_to_class(cls,name)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/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 "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/db/__init__.py",line 28,in __getattr__
return getattr(connections[DEFAULT_DB_ALIAS],item)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/db/utils.py",line 201,in __getitem__
backend = load_backend(db['ENGINE'])
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/db/utils.py",line 110,in load_backend
return import_module('%s.base' % backend_name)
File "/usr/local/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/lib/python3.8/importlib/__init__.py",level)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/db/backends/postgresql/base.py",in <module>
raise ImproperlyConfigured("Error loading psycopg2 module: %s" % e)
django.core.exceptions.ImproperlyConfigured: Error loading psycopg2 module: dlopen(/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/psycopg2/_psycopg.cpython-38-darwin.so,2): Library not loaded: /usr/local/opt/openssl/lib/libssl.1.0.0.dylib
Referenced from: /usr/local/opt/postgresql/lib/libpq.5.dylib
Reason: image not found
Traceback (most recent call last):
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/apps/registry.py",line 155,in get_app_config
return self.app_configs[app_label]
KeyError: 'admin'
During handling of the above exception,another exception occurred:
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 "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/core/management/__init__.py",line 381,in execute_from_command_line
utility.execute()
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/core/management/__init__.py",line 375,in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/core/management/base.py",line 323,in run_from_argv
self.execute(*args,**cmd_options)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/core/management/commands/runserver.py",line 60,in execute
super().execute(*args,**options)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/core/management/base.py",line 364,in execute
output = self.handle(*args,**options)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/core/management/commands/runserver.py",line 95,in handle
self.run(**options)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/core/management/commands/runserver.py",line 102,in run
autoreload.run_with_reloader(self.inner_run,**options)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/utils/autoreload.py",line 579,in run_with_reloader
start_django(reloader,main_func,*args,**kwargs)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/utils/autoreload.py",line 564,in start_django
reloader.run(django_main_thread)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/utils/autoreload.py",line 272,in run
get_resolver().URLconf_module
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/utils/functional.py",line 80,in __get__
res = instance.__dict__[self.name] = self.func(instance)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/urls/resolvers.py",in URLconf_module
return import_module(self.URLconf_name)
File "/usr/local/opt/python@3.8/Frameworks/Python.framework/Versions/3.8/lib/python3.8/importlib/__init__.py",in _call_with_frames_removed
File "/Users/my_last_name/Django/pred_market_pg_copy/pm_project/urls.py",line 7,in <module>
path('mp/',admin.site.urls),File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/utils/functional.py",line 256,in inner
self._setup()
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/contrib/admin/sites.py",line 529,in _setup
AdminSiteClass = import_string(apps.get_app_config('admin').default_site)
File "/Users/my_last_name/.local/share/virtualenvs/pred_market_pg_copy-ZXHemaJW/lib/python3.8/site-packages/django/apps/registry.py",line 162,in get_app_config
raise LookupError(message)
LookupError: No installed app with label 'admin'.
我的'django.contrib.admin'中有INSTALLED_APPS。而且，在我进行壁虎驾驶员冒险之前，一切工作都很好。
用pipenv install psycopg2重新安装psycopg2无法解决问题。我还尝试了卸载psycopg2，但是当我再次尝试安装它时，我得到了Locking Failed。
任何有关正在进行的事情的建议都将受到赞赏。
解决方法
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