Opened 9 years ago
Last modified 9 years ago
#25807 closed Bug
makemigrations failed when CharField has validators=[validate_slug] — at Initial Version
| Reported by: | mrgaolei | Owned by: | nobody |
|---|---|---|---|
| Component: | Migrations | Version: | 1.9rc1 |
| Severity: | Release blocker | Keywords: | |
| Cc: | Triage Stage: | Ready for checkin | |
| Has patch: | yes | Needs documentation: | no |
| Needs tests: | no | Patch needs improvement: | no |
| Easy pickings: | no | UI/UX: | no |
Description
Version 1.9rc1
When CharField have a validators=[validate_slug], it can not be makemigrations.
it prompt:
`
Traceback (most recent call last):
File "./manage.py", line 10, in <module>
execute_from_command_line(sys.argv)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/core/management/init.py", line 350, in execute_from_command_line
utility.execute()
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/core/management/init.py", line 342, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/core/management/base.py", line 348, in run_from_argv
self.execute(*args, cmd_options)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/core/management/base.py", line 399, in execute
output = self.handle(*args, options)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/core/management/commands/makemigrations.py", line 150, in handle
self.write_migration_files(changes)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/core/management/commands/makemigrations.py", line 178, in write_migration_files
migration_string = writer.as_string()
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 167, in as_string
operation_string, operation_imports = OperationWriter(operation).serialize()
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 124, in serialize
_write(arg_name, arg_value)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 76, in _write
arg_string, arg_imports = MigrationWriter.serialize(item)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 353, in serialize
item_string, item_imports = cls.serialize(item)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 429, in serialize
return cls.serialize_deconstructed(path, args, kwargs)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 318, in serialize_deconstructed
arg_string, arg_imports = cls.serialize(arg)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 353, in serialize
item_string, item_imports = cls.serialize(item)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 473, in serialize
return cls.serialize_deconstructed(*value.deconstruct())
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 314, in serialize_deconstructed
arg_string, arg_imports = cls.serialize(arg)
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/db/migrations/writer.py", line 512, in serialize
for item in value:
File "/Users/mrgaolei/Desktop/proton/venv/lib/python2.7/site-packages/django/utils/functional.py", line 205, in inner
return func(self._wrapped, *args)
TypeError: '_sre.SRE_Pattern' object is not iterable
`