This is just a shot in the dark, but I just solved a similar problem
that just popped up for me.
I noticed that you are creating slugs for your object near where the
error happens. I had the exact same error happen when creating
slugified names. It turned out that I was calling the built-in
slugify() filter in django.template.defaultfilters. This code changed
significantly as a part of the autoescaping code that was checked in
starting with r6671. I didn't investigate all the way to finding out
what part of the filter code was causing the issue, I just solved it
by taking the regex logic out of the filter and putting it in my own
slugify() method.
I was running off the trunk (r6708) with psycopg2.
Hope this helps,
-Thomas
On Nov 20, 4:17 pm, Jarek Zgoda <[EMAIL PROTECTED]> wrote:
> OK, filed a ticket, but really I do not have any idea as what might be
> "usable information" in this case, just copied what I posted here.
> What makes me thinking there's a bug somewhere, is that the code works
> for psycopg and sqlite3, but fails for psycopg2.
>
> On 20 Lis, 22:06, "Jeremy Dunck" <[EMAIL PROTECTED]> wrote:> "Can't adapt" is
> quite a vague error that psycopg2 issues.
>
> > Your issue is (apparently) something to do with encoding, and that's
> > different than Sandro's issue.
>
> > Please include more information, especially if you do decide to file a
> > ticket. I can't help with the info given so far...
>
> > On Nov 20, 2007 2:55 PM, Jarek Zgoda <[EMAIL PROTECTED]> wrote:
>
> > > The problem in my case seems to be strictly related to psycopg2
> > > backend. I tried with psycopg and it does not happens.
>
> > > Should I file a ticket?
>
> > > On 20 Lis, 10:17, Jarek Zgoda <[EMAIL PROTECTED]> wrote:
> > > > I just started receiving the same problem when I try to save an object
> > > > that has non-ASCII values in char field (the values are all properly
> > > > decoded to unicode)> This seems related to psycopg2 backend, as I do
> > > > not observe such behaviour on my dev server with sqlite3 backend. The
> > > > model is similar to:
>
> > > > class Label(models.Model):
> > > > title = models.CharField(max_length=200, unique=True)
>
> > > > the code that leads to exception is like:
>
> > > > t = 'żołędzie'.decode('utf-8')
> > > > label = Label(title=t)
> > > > label.save()
>
> > > > The traceback from ipython:
>
> > > > /home/zgoda/www/zgodowie/blog/models.py in save(self)
> > > > 42 if not self.slug:
> > > > 43 self.slug = slughifi(self.title)
> > > > ---> 44 super(Label, self).save()
> > > > 45
> > > > 46
>
> > > > /home/zgoda/www/.python/lib/python2.4/site-packages/django/db/models/
> > > > base.py in save(self, raw)
> > > > 257 cursor.execute("INSERT INTO %s (%s) VALUES
> > > > (%s)" % \
> > > > 258 (qn(self._meta.db_table),
> > > > ','.join(field_names),
> > > > --> 259 ','.join(placeholders)), db_values)
> > > > 260 else:
> > > > 261 # Create a new record with defaults for
> > > > everything.
>
> > > > ProgrammingError: can't adapt
>
> > > > I use SVN trunk rev. 6702.
>
> > > > On 26 Paź, 09:47, sandro dentella <[EMAIL PROTECTED]> wrote:
>
> > > > > On 26 Set, 12:59, Sandro Dentella <[EMAIL PROTECTED]> wrote:
>
> > > > > > Hi,
>
> > > > > > I'm meeting a weird problem in adjangoapplication.
> > > > > > It works w/o any problem from my pc connecting remotely to my
> > > > > > customer's
> > > > > > apache but is not working inside the lan.
>
> > > > > > I'm connecting from firefox/ubuntu they're connecting from
> > > > > > firefox/XP.
>
> > > > > > the weird part is that:
>
> > > > > > 1. they have being working w/o probelms for 10 days and no
> > > > > > modifications
> > > > > > where made
>
> > > > > > 2. the error complains "can'tadapt" as if trying to insert
> > > > > > wrong types
> > > > > > into the db, but the error trace shows the values are correct
>
> > > > > > 3. a restart of apache fixes the problem
>
> > > > > > 4. this is the second time the error happens...
>
> > > > > > Any hints?
> > > > > > TIA
> > > > > > sandro
> > > > > > *:-)
>
> > > > > Hi,
>
> > > > > once again I stumble into this problem. This time I gathered some
> > > > > more
> > > > > info so I describe them.
>
> > > > > I try to insert a record it fails from a Windows pc with Firefox
> > > > > (and
> > > > > IE). It works from linux (firefox or galeon).
>
> > > > > When it fails the error message is "can't adapt" but
>
> > > > > 1. the params in the log are:
> > > > > ('2007-10-26 08:50:03.651993', '2007-10-26 08:50:03.652039', 1, 17,
> > > > > '2007-10-26', u'2', Decimal("100"), 'h', u'prova in fi'
>
> > > > > 2. from my linux box I print params before a *working* insert and I
> > > > > get:
> > > > > ['2007-10-26 09:17:44.744656', '2007-10-26 09:17:44.744682', 1, 17,
> > > > > '2007-10-26', u'2', Decimal("100"), 'h', u'prova']
>
> > > > > Not realy different!!!!
>
> > > > > 3. When it fails the database is not hit. Db is postgres and I
> > > > > switched on
> > > > > statement log on every log:
>
> > > > > log_min_duration_statement = 0
>
> > > > > 4. If I restart apache the error is fixed
>
> > > > > I'm running mod_wsgi
>
> > > > > What should I do, next time it happens to better investigate. It's
> > > > > already
> > > > > happened 4 times in 2 months and I cannot just accept it...
>
> > > > > Thanks for any possible help
>
> > > > > sandro
> > > > > *:-)
>
> > > > > the insert statement that worked follows:
>
> > > > > INSERT INTO
> > > > > "timereport_report"
> > > > > ("date_create","date_last_modify","status","user_id","date","job_id","qty","unit","description")
> > > > > VALUES ('2007-10-26 10:09:07.721575','2007-10-26 10:09:07.721619',
> > > > > 1,17,'2007-10-26','2',100,'h','prova in fi2')
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