is not JSON serializable

[Michael Samoylov]

Hi. I'm fighting with AJAX-based forms and dev process is stalled
because of such error:

Exception Type:         TypeError
Exception Value:
        
'\xd0\x9e\xd0\xb1\xd1\x8f\xd0\xb7\xd0\xb0\xd1\x82\xd0\xb5\xd0\xbb\xd1\x8c\xd0\xbd\xd0\xbe\xd0\xb5
\xd0\xbf\xd0\xbe\xd0\xbb\xd0\xb5.' is not JSON serializable
Exception Location:
        /usr/lib/python2.4/site-packages/django/utils/simplejson/encoder.py in
default, line 258

My code:

def registerAjax(request):
    """Allows user to register with CAPTCHA via AJAX call"""
    if request.POST:
        manipulator = EmailManipulator(request)
        redirect_to = request.REQUEST.get(REDIRECT_FIELD_NAME, '')
        errors = manipulator.get_validation_errors(request.POST)
        if not errors:
            new_data = request.POST.copy()
            try:
                manipulator.save(new_data)
                return HttpResponse(simplejson.dumps(('success',
redirect_to)), 'text/javascript')
            except SMTPException, e:
                return HttpResponse(simplejson.dumps(e),
'text/javascript')
        else:
            return HttpResponse(simplejson.dumps(errors),
'text/javascript')

But this code works perfect (returns json list of error messages)!

@login_required
def editInfoAjax(request):
    if request.POST:
        u = request.user
        manipulator = Account.ChangeManipulator(u.id)
        new_data = request.POST.copy()
        errors = manipulator.get_validation_errors(new_data)
        if not errors:
            manipulator.do_html2python(new_data)
            manipulator.save(new_data)
            return HttpResponse(simplejson.dumps({'status':
'success'}), 'text/javascript')
        else:
            return HttpResponse(simplejson.dumps(errors),
'text/javascript')

I use django dev version from svn repository. I have LANGUAGE_CODE =
'ru' (have tryed to switch it to 'en' of course and got:

Exception Type:         TypeError
Exception Value:        'This field is required.' is not JSON serializable

Any ideas? Thanks for your possible help


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