77 # Give priority to a template.
78 if self.use_template:
79 return self.prepare_template(obj)
80 elif self.model_attr is not None:
81 # Check for `__` in the field for looking through the
relation.
82 attrs = self.model_attr.split('__')
83 current_object = obj
84
85 for attr in attrs:
86 if hasattr(current_object, attr):
87 raise SearchFieldError("The model '%s' does
not have a model_attr '%s'." % (repr(current_object), attr))
88
89 current_object = getattr(current_object, attr, None)
90
91 if current_object is None:
92 if self.has_default():
93 current_object = self._default
94 # Fall out of the loop, given any further
attempts at
95 # accesses will fail misreably.
Thanks
Rob
On Tuesday, 17 October 2017 06:28:49 UTC+1, Christian Hammond wrote:
>
> Can you show me all the code within about 5 lines of your modification?
>
> Christian
>
>
> On Mon, Oct 16, 2017 at 18:01 'Rob Backhurst' via reviewboard <
> revie...@googlegroups.com <javascript:>> wrote:
>
>> Hi Christian,
>>
>> It crashes straight away with this error...
>>
>> Removing all documents from your index because you said so.
>> All documents removed.
>> Indexing 558 users
>> ERROR:root:Error updating auth using default
>> Traceback (most recent call last):
>> File
>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>
>> line 188, in handle_label
>> self.update_backend(label, using)
>> File
>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>
>> line 233, in update_backend
>> do_update(backend, index, qs, start, end, total,
>> verbosity=self.verbosity, commit=self.commit)
>> File
>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>
>> line 96, in do_update
>> backend.update(index, current_qs, commit=commit)
>> File
>> "/usr/lib/python2.7/site-packages/haystack/backends/whoosh_backend.py",
>> line 196, in update
>> doc = index.full_prepare(obj)
>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line 212,
>> in full_prepare
>> self.prepared_data = self.prepare(obj)
>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line 203,
>> in prepare
>> self.prepared_data[field.index_fieldname] = field.prepare(obj)
>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line 159,
>> in prepare
>> return self.convert(super(CharField, self).prepare(obj))
>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line 87, in
>> prepare
>> raise SearchFieldError("The model '%s' does not have a model_attr
>> '%s'." % (repr(current_object), attr))
>> SearchFieldError: The model '<User: admin>' does not have a model_attr
>> 'username'.
>> - show quoted text -
>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line 159,
>> in prepare
>> return self.convert(super(CharField, self).prepare(obj))
>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line 87, in
>> prepare
>> raise SearchFieldError("The model '%s' does not have a model_attr
>> '%s'." % (repr(current_object), attr))
>> haystack.exceptions.SearchFieldError: The model '<User: admin>' does not
>> have a model_attr 'username'.
>>
>> Thanks
>> Rob
>>
>> On Monday, 16 October 2017 22:46:09 UTC+1, Christian Hammond wrote:
>>
>>> Hi Rob,
>>>
>>> Actually, this should function as a workaround for now. You can do this
>>> in that same Haystack file. Change the entirety of that previous code to:
>>>
>>> hasattr(current_object, attr)
>>>
>>> if hasattr(current_object, attr):
>>> raise SearchFieldError("The model '%s' does not have a
>>> model_attr '%s'." % (repr(current_object), attr))
>>>
>>> What will happen is the initial hasattr will trigger the crash that's
>>> resulting in the failure, but we're discarding the result of the initial
>>> one. A lucky (in this case) side-effect is that only the first call on a
>>> given review request will fail, and the second will succeed (internal state
>>> caching stuff). This should allow a full index to proceed.
>>>
>>> It's a temporary fix until we get the next release out.
>>>
>>> Christian
>>>
>> On Mon, Oct 16, 2017 at 11:48 AM, 'Rob Backhurst' via reviewboard <
>>> revie...@googlegroups.com> wrote:
>>>
>> Thanks Christian, is that something we’ll need to do directly to the
>>>> database? I don’t suppose you have any info on what needs to be done? Our
>>>> DBA is on leave at the mo.
>>>>
>>>> No probs, not always easy to get to the bottom of these things!
>>>>
>>>> Thanks
>>>>
>>> Rob
>>>>
>>>> Sent from my iPhone
>>>>
>>>> On 16 Oct 2017, at 19:15, Christian Hammond <chri...@beanbaginc.com>
>>>> wrote:
>>>>
>>>> Interesting. Okay, yeah, you'd need to remove the commit ID from one of
>>>> them for now. I'll put a fix together for the next 2.5.x and schedule a
>>>> release. Thanks for your patience on this!
>>>>
>>>> Christian
>>>>
>>>>
>>>> On Mon, Oct 16, 2017 at 07:46 'Rob Backhurst' via reviewboard <
>>>> revie...@googlegroups.com> wrote:
>>>>
>>>> Hi Christian,
>>>>>
>>>>> Here you go...
>>>>>
>>>>> ERROR:root:Error updating reviews using default
>>>>> Traceback (most recent call last):
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>
>>>>> line 188, in handle_label
>>>>> self.update_backend(label, using)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>
>>>>> line 233, in update_backend
>>>>> do_update(backend, index, qs, start, end, total,
>>>>> verbosity=self.verbosity, commit=self.commit)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>
>>>>> line 96, in do_update
>>>>> backend.update(index, current_qs, commit=commit)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/backends/whoosh_backend.py",
>>>>> line 196, in update
>>>>> doc = index.full_prepare(obj)
>>>>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line
>>>>> 212, in full_prepare
>>>>> self.prepared_data = self.prepare(obj)
>>>>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line
>>>>> 203, in prepare
>>>>> self.prepared_data[field.index_fieldname] = field.prepare(obj)
>>>>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line
>>>>> 166, in prepare
>>>>> return self.convert(super(CharField, self).prepare(obj))
>>>>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line 90,
>>>>> in prepare
>>>>> getattr(current_object, attr)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/reviewboard/reviews/models/review_request.py",
>>>>>
>>>>> line 273, in get_commit
>>>>> commit_id=six.text_type(self.changenum))
>>>>> File "/usr/lib/python2.7/site-packages/django/db/models/query.py",
>>>>> line 493, in update
>>>>> rows = query.get_compiler(self.db).execute_sql(None)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line
>>>>> 980, in execute_sql
>>>>> cursor = super(SQLUpdateCompiler, self).execute_sql(result_type)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line
>>>>> 786, in execute_sql
>>>>> cursor.execute(sql, params)
>>>>> File "/usr/lib/python2.7/site-packages/django/db/backends/util.py",
>>>>> line 53, in execute
>>>>> return self.cursor.execute(sql, params)
>>>>> File "/usr/lib/python2.7/site-packages/django/db/utils.py", line 99,
>>>>> in __exit__
>>>>> six.reraise(dj_exc_type, dj_exc_value, traceback)
>>>>> File "/usr/lib/python2.7/site-packages/django/db/backends/util.py",
>>>>> line 53, in execute
>>>>> return self.cursor.execute(sql, params)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line
>>>>> 124, in execute
>>>>> return self.cursor.execute(query, args)
>>>>> File "/usr/lib64/python2.7/site-packages/MySQLdb/cursors.py", line
>>>>> 205, in execute
>>>>> self.errorhandler(self, exc, value)
>>>>> File "/usr/lib64/python2.7/site-packages/MySQLdb/connections.py",
>>>>> line 36, in defaulterrorhandler
>>>>> raise errorclass, errorvalue
>>>>> IntegrityError: (1062, "Duplicate entry '1701871-1' for key
>>>>> 'reviews_reviewrequest_b8c24015'")
>>>>> Traceback (most recent call last):
>>>>> File "/usr/bin/rb-site", line 9, in <module>
>>>>> load_entry_point('ReviewBoard==2.5.16', 'console_scripts',
>>>>> 'rb-site')()
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/reviewboard/cmdline/rbsite.py", line
>>>>> 1964, in main
>>>>> command.run()
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/reviewboard/cmdline/rbsite.py", line
>>>>> 1884, in run
>>>>> site.run_manage_command(args[0], args[1:])
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/reviewboard/cmdline/rbsite.py", line
>>>>> 712,
>>>>> in run_manage_command
>>>>> execute_from_command_line([__file__, cmd] + params)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/core/management/__init__.py",
>>>>> line
>>>>> 399, in execute_from_command_line
>>>>> utility.execute()
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/core/management/__init__.py",
>>>>> line
>>>>> 392, in execute
>>>>> self.fetch_command(subcommand).run_from_argv(self.argv)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>> 242, in run_from_argv
>>>>> self.execute(*args, **options.__dict__)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>> 285, in execute
>>>>> output = self.handle(*args, **options)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/reviewboard/reviews/management/commands/index.py",
>>>>>
>>>>> line 19, in handle
>>>>> call_command('rebuild_index', interactive=False)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/core/management/__init__.py",
>>>>> line
>>>>> 159, in call_command
>>>>> return klass.execute(*args, **defaults)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>> 285, in execute
>>>>> output = self.handle(*args, **options)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/rebuild_index.py",
>>>>>
>>>>> line 26, in handle
>>>>> call_command('update_index', **options)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/core/management/__init__.py",
>>>>> line
>>>>> 159, in call_command
>>>>> return klass.execute(*args, **defaults)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>> 285, in execute
>>>>> output = self.handle(*args, **options)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>
>>>>> line 183, in handle
>>>>> return super(Command, self).handle(*items, **options)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>> 385, in handle
>>>>> label_output = self.handle_label(label, **options)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>
>>>>> line 188, in handle_label
>>>>> self.update_backend(label, using)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>
>>>>> line 233, in update_backend
>>>>> do_update(backend, index, qs, start, end, total,
>>>>> verbosity=self.verbosity, commit=self.commit)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>
>>>>> line 96, in do_update
>>>>> backend.update(index, current_qs, commit=commit)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/haystack/backends/whoosh_backend.py",
>>>>> line 196, in update
>>>>> doc = index.full_prepare(obj)
>>>>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line
>>>>> 212, in full_prepare
>>>>> self.prepared_data = self.prepare(obj)
>>>>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line
>>>>> 203, in prepare
>>>>> self.prepared_data[field.index_fieldname] = field.prepare(obj)
>>>>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line
>>>>> 166, in prepare
>>>>> return self.convert(super(CharField, self).prepare(obj))
>>>>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line 90,
>>>>> in prepare
>>>>> getattr(current_object, attr)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/reviewboard/reviews/models/review_request.py",
>>>>>
>>>>> line 273, in get_commit
>>>>> commit_id=six.text_type(self.changenum))
>>>>> File "/usr/lib/python2.7/site-packages/django/db/models/query.py",
>>>>> line 493, in update
>>>>> rows = query.get_compiler(self.db).execute_sql(None)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line
>>>>> 980, in execute_sql
>>>>> cursor = super(SQLUpdateCompiler, self).execute_sql(result_type)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/db/models/sql/compiler.py", line
>>>>> 786, in execute_sql
>>>>> cursor.execute(sql, params)
>>>>> File "/usr/lib/python2.7/site-packages/django/db/backends/util.py",
>>>>> line 53, in execute
>>>>> return self.cursor.execute(sql, params)
>>>>> File "/usr/lib/python2.7/site-packages/django/db/utils.py", line 99,
>>>>> in __exit__
>>>>> six.reraise(dj_exc_type, dj_exc_value, traceback)
>>>>> File "/usr/lib/python2.7/site-packages/django/db/backends/util.py",
>>>>> line 53, in execute
>>>>> return self.cursor.execute(sql, params)
>>>>> File
>>>>> "/usr/lib/python2.7/site-packages/django/db/backends/mysql/base.py", line
>>>>> 124, in execute
>>>>> return self.cursor.execute(query, args)
>>>>> File "/usr/lib64/python2.7/site-packages/MySQLdb/cursors.py", line
>>>>> 205, in execute
>>>>> self.errorhandler(self, exc, value)
>>>>> File "/usr/lib64/python2.7/site-packages/MySQLdb/connections.py",
>>>>> line 36, in defaulterrorhandler
>>>>> raise errorclass, errorvalue
>>>>> django.db.utils.IntegrityError: (1062, "Duplicate entry '1701871-1'
>>>>> for key 'reviews_reviewrequest_b8c24015'")
>>>>>
>>>>>
>>>>> The error looks familiar - we had some issue sin the past with
>>>>> duplicate entries.
>>>>> The index never used to fail for them though...
>>>>>
>>>>> Thanks
>>>>> Rob
>>>>>
>>>>>
>>>>>
>>>>> On Monday, 16 October 2017 10:38:52 UTC+1, Christian Hammond wrote:
>>>>>
>>>>>> Hi Rob,
>>>>>>
>>>>>> I think what's happening is that there's an exception being raised
>>>>>> the first time this is accessed that is resulting in hasattr failing.
>>>>>> One
>>>>>> more check (I'm about to go to bed so I'll have to follow up in the
>>>>>> morning).
>>>>>>
>>>>>> Before the "has_attr = ..." line, add:
>>>>>>
>>>>>> if attr == 'commit':
>>>>>> getattr(current_object, attr)
>>>>>>
>>>>>> I imagine that's going to result in a new crash, which is good. Show
>>>>>> me what that says.
>>>>>>
>>>>>> Christian
>>>>>>
>>>>> On Mon, Oct 16, 2017 at 2:09 AM, 'Rob Backhurst' via reviewboard <
>>>>>> revie...@googlegroups.com> wrote:
>>>>>>
>>>>> Hi Chris,
>>>>>>>
>>>>>>> Certainly seems a bit weird - I appreciate all your efforts so far!.
>>>>>>> See the out put from the latest index below. If this doesn't tell
>>>>>>> you anything useful, perhaps we can try (on our test system) removing
>>>>>>> the
>>>>>>> review/record that seems to be causing this and re-run the index?
>>>>>>>
>>>>>>>
>>>>>>> ERROR:root:Error updating reviews using default
>>>>>>> Traceback (most recent call last):
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>>>
>>>>>>> line 188, in handle_label
>>>>>>> self.update_backend(label, using)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>>>
>>>>>>> line 233, in update_backend
>>>>>>> do_update(backend, index, qs, start, end, total,
>>>>>>> verbosity=self.verbosity, commit=self.commit)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>>>
>>>>>>> line 96, in do_update
>>>>>>> backend.update(index, current_qs, commit=commit)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/backends/whoosh_backend.py",
>>>>>>> line 196, in update
>>>>>>> doc = index.full_prepare(obj)
>>>>>>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line
>>>>>>> 212, in full_prepare
>>>>>>> self.prepared_data = self.prepare(obj)
>>>>>>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line
>>>>>>> 203, in prepare
>>>>>>> self.prepared_data[field.index_fieldname] = field.prepare(obj)
>>>>>>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line
>>>>>>> 164, in prepare
>>>>>>> return self.convert(super(CharField, self).prepare(obj))
>>>>>>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line
>>>>>>> 92, in prepare
>>>>>>> raise SearchFieldError("The model '%s' ('%s' -- %s.%s at %s --
>>>>>>> %s:%s) does not have a model_attr '%s' (%s -- %s)." %
>>>>>>> (obj.__class__.__name__, current_object.pk,
>>>>>>> current_object.__class__.__module__, current_object.__class__.__name__,
>>>>>>> inspect.getfile(obj.__class__), id(obj), id(current_object), attr,
>>>>>>> hasattr(current_object, attr), has_attr))
>>>>>>> SearchFieldError: The model 'ReviewRequest' ('27393' --
>>>>>>> reviewboard.reviews.models.review_request.ReviewRequest at
>>>>>>> /usr/lib/python2.7/site-packages/reviewboard/reviews/models/review_request.pyc
>>>>>>>
>>>>>>> -- 231638480:231638480) does not have a model_attr 'commit' (True --
>>>>>>> False).
>>>>>>> Traceback (most recent call last):
>>>>>>> File "/usr/bin/rb-site", line 9, in <module>
>>>>>>> load_entry_point('ReviewBoard==2.5.16', 'console_scripts',
>>>>>>> 'rb-site')()
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/reviewboard/cmdline/rbsite.py", line
>>>>>>> 1964, in main
>>>>>>> command.run()
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/reviewboard/cmdline/rbsite.py", line
>>>>>>> 1884, in run
>>>>>>> site.run_manage_command(args[0], args[1:])
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/reviewboard/cmdline/rbsite.py", line
>>>>>>> 712,
>>>>>>> in run_manage_command
>>>>>>> execute_from_command_line([__file__, cmd] + params)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/django/core/management/__init__.py",
>>>>>>> line
>>>>>>> 399, in execute_from_command_line
>>>>>>> utility.execute()
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/django/core/management/__init__.py",
>>>>>>> line
>>>>>>> 392, in execute
>>>>>>> self.fetch_command(subcommand).run_from_argv(self.argv)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>>>> 242, in run_from_argv
>>>>>>> self.execute(*args, **options.__dict__)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>>>> 285, in execute
>>>>>>> output = self.handle(*args, **options)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/reviewboard/reviews/management/commands/index.py",
>>>>>>>
>>>>>>> line 19, in handle
>>>>>>> call_command('rebuild_index', interactive=False)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/django/core/management/__init__.py",
>>>>>>> line
>>>>>>> 159, in call_command
>>>>>>> return klass.execute(*args, **defaults)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>>>> 285, in execute
>>>>>>> output = self.handle(*args, **options)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/rebuild_index.py",
>>>>>>>
>>>>>>> line 26, in handle
>>>>>>> call_command('update_index', **options)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/django/core/management/__init__.py",
>>>>>>> line
>>>>>>> 159, in call_command
>>>>>>> return klass.execute(*args, **defaults)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>>>> 285, in execute
>>>>>>> output = self.handle(*args, **options)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>>>
>>>>>>> line 183, in handle
>>>>>>> return super(Command, self).handle(*items, **options)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/django/core/management/base.py", line
>>>>>>> 385, in handle
>>>>>>> label_output = self.handle_label(label, **options)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>>>
>>>>>>> line 188, in handle_label
>>>>>>> self.update_backend(label, using)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>>>
>>>>>>> line 233, in update_backend
>>>>>>> do_update(backend, index, qs, start, end, total,
>>>>>>> verbosity=self.verbosity, commit=self.commit)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/management/commands/update_index.py",
>>>>>>>
>>>>>>> line 96, in do_update
>>>>>>> backend.update(index, current_qs, commit=commit)
>>>>>>> File
>>>>>>> "/usr/lib/python2.7/site-packages/haystack/backends/whoosh_backend.py",
>>>>>>> line 196, in update
>>>>>>> doc = index.full_prepare(obj)
>>>>>>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line
>>>>>>> 212, in full_prepare
>>>>>>> self.prepared_data = self.prepare(obj)
>>>>>>> File "/usr/lib/python2.7/site-packages/haystack/indexes.py", line
>>>>>>> 203, in prepare
>>>>>>> self.prepared_data[field.index_fieldname] = field.prepare(obj)
>>>>>>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line
>>>>>>> 164, in prepare
>>>>>>> return self.convert(super(CharField, self).prepare(obj))
>>>>>>> File "/usr/lib/python2.7/site-packages/haystack/fields.py", line
>>>>>>> 92, in prepare
>>>>>>> raise SearchFieldError("The model '%s' ('%s' -- %s.%s at %s --
>>>>>>> %s:%s) does not have a model_attr '%s' (%s -- %s)." %
>>>>>>> (obj.__class__.__name__, current_object.pk,
>>>>>>> current_object.__class__.__module__, current_object.__class__.__name__,
>>>>>>> inspect.getfile(obj.__class__), id(obj), id(current_object), attr,
>>>>>>> hasattr(current_object, attr), has_attr))
>>>>>>> haystack.exceptions.SearchFieldError: The model 'ReviewRequest'
>>>>>>> ('27393' -- reviewboard.reviews.models.review_request.ReviewRequest at
>>>>>>> /usr/lib/python2.7/site-packages/reviewboard/reviews/models/review_request.pyc
>>>>>>>
>>>>>>> -- 231638480:231638480) does not have a model_attr 'commit' (True --
>>>>>>> False).
>>>>>>>
>>>>>>>
>>>>>>> Thaks
>>>>>>> Rob
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> On Monday, 16 October 2017 06:31:25 UTC+1, Christian Hammond wrote:
>>>>>>>>
>>>>>>>> Hi Rob,
>>>>>>>>
>>>>>>>> At this point, "Gremlins" appear to be the best answer from what
>>>>>>>> I'm able to see right now. The output in that error is directly
>>>>>>>> contradicting the conditional that allows the error to be shown, so
>>>>>>>> something really bizarre is happening that absolutely should not be
>>>>>>>> able to
>>>>>>>> happen. It's not normal.
>>>>>>>>
>>>>>>>> There's one last thing I want to see... I don't think it's going to
>>>>>>>> give me any answers directly, but let's see where this goes.
>>>>>>>>
>>>>>>>> Change the code to:
>>>>>>>>
>>>>>>>> import inspect
>>>>>>>> has_attr = hasattr(current_object, attr)
>>>>>>>> print '%r (%s): %s' % (current_object.__class__,
>>>>>>>> id(current_object), has_attr)
>>>>>>>> if not has_attr:
>>>>>>>> raise SearchFieldError("The model '%s' ('%s' -- %s.%s at %s
>>>>>>>> -- %s:%s) does not have a model_attr '%s' (%s -- %s)." %
>>>>>>>> (obj.__class__.__name__, current_object.pk,
>>>>>>>> current_object.__class__.__module__, current_object.__class
>>>>>>>>
>>>>>>>
--
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