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Deleting a record - ManyToMany Field StackOverflow error #318

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konvig opened this issue Jun 20, 2022 · 0 comments
Open

Deleting a record - ManyToMany Field StackOverflow error #318

konvig opened this issue Jun 20, 2022 · 0 comments

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@konvig
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konvig commented Jun 20, 2022

Hello,

I just want to report an issue with ManyToMany incompatibility within django-parlel, maybe it's not an issue and it's just my code? This error happens when I want to delete a record within Django admin panel with ManyToMany relation.

Here is an error

[20/Jun/2022 15:10:38] "GET /static/admin/js/cancel.js HTTP/1.1" 200 728
Fatal Python error: Cannot recover from stack overflow.
Python runtime state: initialized

Current thread 0x00000664 (most recent call first):
    \lib\site-packages\django\utils\tree.py", line 39 in _new_instance
    \lib\site-packages\django\db\models\sql\where.py", line 148 in clone
    \lib\site-packages\django\db\models\sql\query.py", line 317 in clone
    \lib\site-packages\django\db\models\sql\query.py", line 359 in chain
    \lib\site-packages\django\db\models\query.py", line 1313 in _clone
    \lib\site-packages\django\db\models\query.py", line 1301 in _chain
    \lib\site-packages\django\db\models\query.py", line 956 in _filter_or_exclude
    \lib\site-packages\django\db\models\query.py", line 941 in filter
    \lib\site-packages\django\db\models\manager.py", line 85 in manager_method
    \lib\site-packages\django\db\models\base.py", line 625 in refresh_from_db
    \lib\site-packages\django\db\models\query_utils.py", line 150 in __get__
    \lib\site-packages\parler\models.py", line 917 in <listcomp>
    \lib\site-packages\parler\models.py", line 917 in _get_field_values
    \lib\site-packages\parler\models.py", line 834 in __init__
    \lib\site-packages\django\db\models\base.py", line 515 in from_db
    \lib\site-packages\django\db\models\query.py", line 69 in __iter__
    \lib\site-packages\django\db\models\query.py", line 1324 in _fetch_all
    \lib\site-packages\django\db\models\query.py", line 262 in __len__
    \lib\site-packages\django\db\models\query.py", line 431 in get
    \lib\site-packages\django\db\models\base.py", line 637 in refresh_from_db
    \lib\site-packages\django\db\models\query_utils.py", line 150 in __get__
    \lib\site-packages\parler\models.py", line 917 in <listcomp>
    \lib\site-packages\parler\models.py", line 917 in _get_field_values
    \lib\site-packages\parler\models.py", line 834 in __init__
    \lib\site-packages\django\db\models\base.py", line 515 in from_db
    \lib\site-packages\django\db\models\query.py", line 69 in __iter__
    \lib\site-packages\django\db\models\query.py", line 1324 in _fetch_all
    \lib\site-packages\django\db\models\query.py", line 262 in __len__
    \lib\site-packages\django\db\models\query.py", line 431 in get
    \lib\site-packages\django\db\models\base.py", line 637 in refresh_from_db
    \lib\site-packages\django\db\models\query_utils.py", line 150 in __get__
    \lib\site-packages\parler\models.py", line 917 in <listcomp>
    \lib\site-packages\parler\models.py", line 917 in _get_field_values
    \lib\site-packages\parler\models.py", line 834 in __init__
    \lib\site-packages\django\db\models\base.py", line 515 in from_db
    \lib\site-packages\django\db\models\query.py", line 69 in __iter__
    \lib\site-packages\django\db\models\query.py", line 1324 in _fetch_all
    \lib\site-packages\django\db\models\query.py", line 262 in __len__
    \lib\site-packages\django\db\models\query.py", line 431 in get
    \lib\site-packages\django\db\models\base.py", line 637 in refresh_from_db
    \lib\site-packages\django\db\models\query_utils.py", line 150 in __get__
    \lib\site-packages\parler\models.py", line 917 in <listcomp>
    \lib\site-packages\parler\models.py", line 917 in _get_field_values
    \lib\site-packages\parler\models.py", line 834 in __init__
    \lib\site-packages\django\db\models\base.py", line 515 in from_db
    \lib\site-packages\django\db\models\query.py", line 69 in __iter__
    \lib\site-packages\django\db\models\query.py", line 1324 in _fetch_all
    \lib\site-packages\django\db\models\query.py", line 262 in __len__
    \lib\site-packages\django\db\models\query.py", line 431 in get
    \lib\site-packages\django\db\models\base.py", line 637 in refresh_from_db
    \lib\site-packages\django\db\models\query_utils.py", line 150 in __get__
    \lib\site-packages\parler\models.py", line 917 in <listcomp>
    \lib\site-packages\parler\models.py", line 917 in _get_field_values
    \lib\site-packages\parler\models.py", line 834 in __init__
    \lib\site-packages\django\db\models\base.py", line 515 in from_db
    \lib\site-packages\django\db\models\query.py", line 69 in __iter__
    \lib\site-packages\django\db\models\query.py", line 1324 in _fetch_all
    \lib\site-packages\django\db\models\query.py", line 262 in __len__
    \lib\site-packages\django\db\models\query.py", line 431 in get
    \lib\site-packages\django\db\models\base.py", line 637 in refresh_from_db
    \lib\site-packages\django\db\models\query_utils.py", line 150 in __get__
    \lib\site-packages\parler\models.py", line 917 in <listcomp>
    \lib\site-packages\parler\models.py", line 917 in _get_field_values
    \lib\site-packages\parler\models.py", line 834 in __init__
    \lib\site-packages\django\db\models\base.py", line 515 in from_db
    \lib\site-packages\django\db\models\query.py", line 69 in __iter__
    \lib\site-packages\django\db\models\query.py", line 1324 in _fetch_all
    \lib\site-packages\django\db\models\query.py", line 262 in __len__
    \lib\site-packages\django\db\models\query.py", line 431 in get
    \lib\site-packages\django\db\models\base.py", line 637 in refresh_from_db
    \lib\site-packages\django\db\models\query_utils.py", line 150 in __get__
    \lib\site-packages\parler\models.py", line 917 in <listcomp>
    \lib\site-packages\parler\models.py", line 917 in _get_field_values
    \lib\site-packages\parler\models.py", line 834 in __init__
    \lib\site-packages\django\db\models\base.py", line 515 in from_db
    \lib\site-packages\django\db\models\query.py", line 69 in __iter__
    \lib\site-packages\django\db\models\query.py", line 1324 in _fetch_all
    \lib\site-packages\django\db\models\query.py", line 262 in __len__
    \lib\site-packages\django\db\models\query.py", line 431 in get
    \lib\site-packages\django\db\models\base.py", line 637 in refresh_from_db
    \lib\site-packages\django\db\models\query_utils.py", line 150 in __get__
    \lib\site-packages\parler\models.py", line 917 in <listcomp>
    \lib\site-packages\parler\models.py", line 917 in _get_field_values
    \lib\site-packages\parler\models.py", line 834 in __init__
    \lib\site-packages\django\db\models\base.py", line 515 in from_db
    \lib\site-packages\django\db\models\query.py", line 69 in __iter__
    \lib\site-packages\django\db\models\query.py", line 1324 in _fetch_all
    \lib\site-packages\django\db\models\query.py", line 262 in __len__
    \lib\site-packages\django\db\models\query.py", line 431 in get
    \lib\site-packages\django\db\models\base.py", line 637 in refresh_from_db
    \lib\site-packages\django\db\models\query_utils.py", line 150 in __get__
    \lib\site-packages\parler\models.py", line 917 in <listcomp>
    \lib\site-packages\parler\models.py", line 917 in _get_field_values
    \lib\site-packages\parler\models.py", line 834 in __init__
    \lib\site-packages\django\db\models\base.py", line 515 in from_db
    \lib\site-packages\django\db\models\query.py", line 69 in __iter__
    \lib\site-packages\django\db\models\query.py", line 1324 in _fetch_all
    \lib\site-packages\django\db\models\query.py", line 262 in __len__
    \lib\site-packages\django\db\models\query.py", line 431 in get
    \lib\site-packages\django\db\models\base.py", line 637 in refresh_from_db
  ...

Thread 0x00005e20 (most recent call first):
    Python\Python38\lib\selectors.py", line 314 in _select
    Python\Python38\lib\selectors.py", line 323 in select
    Python\Python38\lib\socketserver.py", line 232 in serve_forever
    \lib\site-packages\django\core\servers\basehttp.py", line 220 in run
    \lib\site-packages\django\core\management\commands\runserver.py", line 139 in inner_run
    \lib\site-packages\django\utils\autoreload.py", line 64 in wrapper
    Python\Python38\lib\threading.py", line 870 in run
    Python\Python38\lib\threading.py", line 932 in _bootstrap_inner
    Python\Python38\lib\threading.py", line 890 in _bootstrap

Thread 0x00004f30 (most recent call first):
    \lib\site-packages\django\utils\autoreload.py", line 384 in tick
    \lib\site-packages\django\utils\autoreload.py", line 334 in run_loop
    \lib\site-packages\django\utils\autoreload.py", line 328 in run
    \lib\site-packages\django\utils\autoreload.py", line 622 in start_django
    \lib\site-packages\django\utils\autoreload.py", line 637 in run_with_reloader
    \lib\site-packages\django\core\management\commands\runserver.py", line 103 in run
    \lib\site-packages\django\core\management\commands\runserver.py", line 96 in handle
    \lib\site-packages\django\core\management\base.py", line 398 in execute
    \lib\site-packages\django\core\management\commands\runserver.py", line 61 in execute
    \lib\site-packages\django\core\management\base.py", line 354 in run_from_argv
    \lib\site-packages\django\core\management\__init__.py", line 413 in execute
    \lib\site-packages\django\core\management\__init__.py", line 419 in execute_from_command_line      
  File "manage.py", line 18 in main
  File "manage.py", line 22 in <module>

The method that causes the issue is probably this one:

  def _get_field_values(self):
        # Use the new Model._meta API.
        return [getattr(self, field.get_attname()) for field in self._meta.get_fields() if not field.is_relation or field.many_to_one]

Do you have any idea how could I fix that?

If additional code is required, just let me know.

Thanks :)
@konvig konvig changed the title ManyToMany Field StackOverflow error Deleting a record - ManyToMany Field StackOverflow error Jun 20, 2022
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@konvig