错误信息:
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x10f03b8c8> Traceback (most recent call last): File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/utils/autoreload.py",line 227,in wrapper fn(*args,**kwargs) File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/core/management/commands/runserver.py",line 117,in inner_run autoreload.raise_last_exception() File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/utils/autoreload.py",line 250,in raise_last_exception six.reraise(*_exception) File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/utils/six.py",line 685,in reraise raise value.with_traceback(tb) File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/utils/autoreload.py",**kwargs) File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/__init__.py",line 27,in setup apps.populate(settings.INSTALLED_APPS) File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/apps/registry.py",line 85,in populate app_config = AppConfig.create(entry) File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/apps/config.py",line 94,in create module = import_module(entry) File "/usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/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/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/contrib/admin/__init__.py",line 4,in <module> from django.contrib.admin.filters import ( File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/contrib/admin/filters.py",line 10,in <module> from django.contrib.admin.options import IncorrectLookupParameters File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/contrib/admin/options.py",line 12,in <module> from django.contrib.admin import helpers,widgets File "/Users/yanlin/PycharmProjects/djangoPro/my_django/venv/lib/python3.7/site-packages/django/contrib/admin/widgets.py",line 151 ‘%s=%s‘ % (k,v) for k,v in params.items(),^ SyntaxError: Generator expression must be parenthesized
解决方法:
找到对应文件
找到出错语句:
去掉末尾那个逗号即可。
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