mac上pycharm2019.1版本，创建django工程，使用的是anaconda，创建好后找到manage.py，点击执行，报错如下Watching for file changes with StatReloaderException in thread Thread-1:Traceback (most recent call last): File "/Users/apple/.conda/envs/untitled/lib/python3.7/threading.py", line 917, in _bootstrap_inner self.run() File "/Users/apple/.conda/envs/untitled/lib/python3.7/threading.py", line 865, in run self._target(*self._args, **self._kwargs) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/utils/autoreload.py", line 54, in wrapper fn(*args, **kwargs) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/core/management/commands/runserver.py", line 109, in inner_run autoreload.raise_last_exception() File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/utils/autoreload.py", line 77, in raise_last_exception raise _exception[0](_exception[1]).with_traceback(_exception[2]) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/utils/autoreload.py", line 54, in wrapper fn(*args, **kwargs) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/__init__.py", line 24, in setup apps.populate(settings.INSTALLED_APPS) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/apps/registry.py", line 114, in populate app_config.import_models() File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/apps/config.py", line 211, in import_models self.models_module = import_module(models_module_name) File "/Users/apple/.conda/envs/untitled/lib/python3.7/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 "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/contrib/auth/models.py", line 2, in <module> from django.contrib.auth.base_user import AbstractBaseUser, BaseUserManager File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/contrib/auth/base_user.py", line 47, in <module> class AbstractBaseUser(models.Model): File "/Users/apple/.conda/envs/untitled/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 "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/db/models/base.py", line 321, in add_to_class value.contribute_to_class(cls, name) File "/Users/apple/.conda/envs/untitled/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 "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/db/__init__.py", line 28, in __getattr__ return getattr(connections[DEFAULT_DB_ALIAS], item) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/db/utils.py", line 201, in __getitem__ backend = load_backend(db['ENGINE']) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/db/utils.py", line 110, in load_backend return import_module('%s.base' % backend_name) File "/Users/apple/.conda/envs/untitled/lib/python3.7/importlib/__init__.py", line 127, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/db/backends/sqlite3/base.py", line 28, in <module> from .introspection import DatabaseIntrospection # isort:skip File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/db/backends/sqlite3/introspection.py", line 4, in <module> import sqlparseModuleNotFoundError: No module named 'sqlparse'Traceback (most recent call last): File "/Users/apple/.conda/envs/untitled/lib/python3.7/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 "/Users/apple/Desktop/untitled/manage.py", line 21, in <module> main() File "/Users/apple/Desktop/untitled/manage.py", line 17, in main execute_from_command_line(sys.argv) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line utility.execute() File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/core/management/__init__.py", line 375, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/core/management/base.py", line 323, in run_from_argv self.execute(*args, **cmd_options) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/core/management/commands/runserver.py", line 60, in execute super().execute(*args, **options) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/core/management/base.py", line 364, in execute output = self.handle(*args, **options) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/core/management/commands/runserver.py", line 95, in handle self.run(**options) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/core/management/commands/runserver.py", line 102, in run autoreload.run_with_reloader(self.inner_run, **options) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/utils/autoreload.py", line 579, in run_with_reloader start_django(reloader, main_func, *args, **kwargs) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/utils/autoreload.py", line 564, in start_django reloader.run(django_main_thread) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/utils/autoreload.py", line 272, in run get_resolver().urlconf_module File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/utils/functional.py", line 80, in __get__ res = instance.__dict__[self.name] = self.func(instance) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/urls/resolvers.py", line 564, in urlconf_module return import_module(self.urlconf_name) File "/Users/apple/.conda/envs/untitled/lib/python3.7/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 "/Users/apple/Desktop/untitled/untitled/urls.py", line 20, in <module> path('admin/', admin.site.urls), File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/utils/functional.py", line 256, in inner self._setup() File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/contrib/admin/sites.py", line 529, in _setup AdminSiteClass = import_string(apps.get_app_config('admin').default_site) File "/Users/apple/.conda/envs/untitled/lib/python3.7/site-packages/django/apps/registry.py", line 162, in get_app_config raise LookupError(message)LookupError: No installed app with label 'admin'.Process finished with exit code 1
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