मैं django 1.7 का उपयोग कर रहा हूं और मैंने अभी एक कस्टम उपयोगकर्ता मॉडल जोड़ा है। जब मैं python3 manage.py makemigrations
या python3 manage.py migrate
चलाता हूं तो मुझे त्रुटि मिलती है: TypeError: __init__() got an unexpected keyword argument 'preserve_default'
। यह मुद्दा नया कस्टम उपयोगकर्ता मॉडल जोड़ने के बाद आया था। पूरा ट्रैस है:Django 1.7 माइग्रेशन
Traceback (most recent call last):
File "manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/usr/local/lib/python3.4/dist-packages/django/core/management/__init__.py", line 385, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python3.4/dist-packages/django/core/management/__init__.py", line 377, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/local/lib/python3.4/dist-packages/django/core/management/base.py", line 288, in run_from_argv
self.execute(*args, **options.__dict__)
File "/usr/local/lib/python3.4/dist-packages/django/core/management/base.py", line 338, in execute
output = self.handle(*args, **options)
File "/usr/local/lib/python3.4/dist-packages/django/core/management/commands/migrate.py", line 63, in handle
executor = MigrationExecutor(connection, self.migration_progress_callback)
File "/usr/local/lib/python3.4/dist-packages/django/db/migrations/executor.py", line 17, in __init__
self.loader = MigrationLoader(self.connection)
File "/usr/local/lib/python3.4/dist-packages/django/db/migrations/loader.py", line 48, in __init__
self.build_graph()
File "/usr/local/lib/python3.4/dist-packages/django/db/migrations/loader.py", line 173, in build_graph
self.load_disk()
File "/usr/local/lib/python3.4/dist-packages/django/db/migrations/loader.py", line 103, in load_disk
migration_module = import_module("%s.%s" % (module_name, migration_name))
File "/usr/lib/python3.4/importlib/__init__.py", line 109, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 2231, in _gcd_import
File "<frozen importlib._bootstrap>", line 2214, in _find_and_load
File "<frozen importlib._bootstrap>", line 2203, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked
File "<frozen importlib._bootstrap>", line 1129, in _exec
File "<frozen importlib._bootstrap>", line 1448, in exec_module
File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed
File "/home/denny/workspace/teenvestor/core/migrations/0003_auto_20141017_1749.py", line 7, in <module>
class Migration(migrations.Migration):
File "/home/denny/workspace/teenvestor/core/migrations/0003_auto_20141017_1749.py", line 46, in Migration
preserve_default=True,
TypeError: __init__() got an unexpected keyword argument 'preserve_default'
एक पूर्ण ट्रेसबैक बहुत मदद करेगा। इसके अलावा जो Django 1.7 संस्करण आपने स्थापित किया है? (उदाहरण के लिए 1.7.1) – alecxe
बस पूर्ण ट्रेसबैक के साथ संपादित किया गया। 1.7 के विशिष्ट संस्करण के बारे में निश्चित नहीं है ... मैंने अभी एक पाइप स्थापित किया है django == 1.7 – Denny