Maybe, but while the log file has undergone some migrations in the past, it 
has not been much, not recently, and everything is up-to-date now.  'manage 
makemigrations' detects nothing.

So the question is how I can explore this.

++ kevin

On Saturday, April 28, 2018 at 7:17:24 AM UTC-7, Jason wrote:
>
> Basically, its saying that something is expecting a string, but is instead 
> getting a datetime object.  Sounds like something changed in your 
> `oils/models.py` file
>
> On Saturday, April 28, 2018 at 7:54:24 AM UTC-4, Kevin O'Gorman wrote:
>>
>> I've got a working site, but I made a copy of the database in order to do 
>> some development work.
>> I've hit a snag that looks like a problem in the data.
>>
>> The odd part is that this database is in production, and my backups have 
>> the same problem.  So I'm presuming my new code is broken in some way I 
>> don't understand.
>> For instance, Ive written a management command to show the problem:
>>
>> from django.core.management.base import BaseCommand, CommandError
>>
>> from oil.models import Packet, Signature, Log, Voter
>>
>> class Command(BaseCommand):
>>     help = 'Quick test'
>>     BaseCommand.requires_migrations_checks = True
>>
>>
>>     def handle(self, *args, **options):
>>         voters = Log.objects.all()
>>         self.stdout.write(repr(voters[0]))
>>
>> I'm suspecting a problem has crept into my Log table, because it works 
>> fine if I change Log on the
>> second line of handle() to any of the other tables.  If it runs as shown 
>> here however, I get
>>
>> kevin@camelot-x:/build/comprosloco$ manage oiltest
>> Traceback (most recent call last):
>>   File "./manage", line 22, in <module>
>>     execute_from_command_line(sys.argv)
>>   File "/build/django/django/core/management/__init__.py", line 364, in 
>> execute_from_command_line
>>     utility.execute()
>>   File "/build/django/django/core/management/__init__.py", line 356, in 
>> execute
>>     self.fetch_command(subcommand).run_from_argv(self.argv)
>>   File "/build/django/django/core/management/base.py", line 283, in 
>> run_from_argv
>>     self.execute(*args, **cmd_options)
>>   File "/build/django/django/core/management/base.py", line 330, in 
>> execute
>>     output = self.handle(*args, **options)
>>   File "/raid3/build/comprosloco/oil/management/commands/oiltest.py", 
>> line 15, in handle
>>     self.stdout.write(repr(voters[0]))
>>   File "/build/django/django/db/models/base.py", line 590, in __repr__
>>     u = six.text_type(self)
>>   File "/raid3/build/comprosloco/oil/models.py", line 172, in __str__
>>     self.accepted
>> TypeError: sequence item 0: expected str instance, datetime.datetime found
>> kevin@camelot-x:/build/comprosloco$
>>
>> And I have no idea how to debug it further.  The schema of Log is
>> sqlite> .schema oil_log
>> CREATE TABLE "oil_log" ("id" integer NOT NULL PRIMARY KEY AUTOINCREMENT, 
>> "packet" integer NOT NULL, "signature" integer NOT NULL, "action" 
>> varchar(20) NOT NULL, "criteria" varchar(150) NOT NULL, "candidates" 
>> varchar(100) NOT NULL, "accepted" varchar(10) NOT NULL, "user_id" integer 
>> NOT NULL REFERENCES "auth_user" ("id"), "timestamp" datetime NOT NULL);
>> CREATE INDEX "oil_log_packet_ecd59bc4" ON "oil_log" ("packet");
>> CREATE INDEX "oil_log_user_id_7f26e501" ON "oil_log" ("user_id");
>> sqlite>
>>
>>
>> Help???
>>
>

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