>> python manage.py makemigrations
Traceback (most recent call last):
  File "manage.py", line 10, in <module>
    execute_from_command_line(sys.argv)
  File "D:\Program Files (x86)\Python\lib\site-packages\django\core\management\__init__.py", line 364, in execute_from_command_line
    utility.execute()
  File "D:\Program Files (x86)\Python\lib\site-packages\django\core\management\__init__.py", line 338, in execute
    django.setup()
  File "D:\Program Files (x86)\Python\lib\site-packages\django\__init__.py", line 27, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "D:\Program Files (x86)\Python\lib\site-packages\django\apps\registry.py", line 108, in populate
    app_config.import_models()
  File "D:\Program Files (x86)\Python\lib\site-packages\django\apps\config.py", line 202, in import_models
    self.models_module = import_module(models_module_name)
  File "D:\Program Files (x86)\Python\lib\importlib\__init__.py", line 37, in import_module
    __import__(name)
  File "E:\SHRIKANT\django practice\myproject\travelsite\mockup3\spot\models.py", line 5, in <module>
    from django_better_admin_arrayfield.models.fields import ArrayField
  File "D:\Program Files (x86)\Python\lib\site-packages\django_better_admin_arrayfield\models\fields.py", line 8
    return super().formfield(**{"form_class": DynamicArrayField, **kwargs})
                                                                  ^
SyntaxError: invalid syntax

Environment:


Request Method: POST
Request URL: http://localhost:8000/admin/catalogi/zaaktype/8/change/?_changelist_filters=catalogus%3D5

Django Version: 2.2.4
Python Version: 3.7.5
Installed Applications:
['django.contrib.contenttypes',
 'django.contrib.auth',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'ordered_model',
 'django_admin_index',
 'django.contrib.admin',
 'django.contrib.gis',
 'axes',
 'django_filters',
 'corsheaders',
 'vng_api_common',
 'vng_api_common.authorizations',
 'vng_api_common.audittrails',
 'vng_api_common.notifications',
 'drf_yasg',
 'rest_framework',
 'rest_framework_gis',
 'django_markup',
 'solo',
 'privates',
 'django_better_admin_arrayfield.apps.DjangoBetterAdminArrayfieldConfig',
 'django_loose_fk',
 'openzaak',
 'openzaak.accounts',
 'openzaak.utils',
 'openzaak.components.authorizations',
 'openzaak.components.zaken',
 'openzaak.components.besluiten',
 'openzaak.components.documenten',
 'openzaak.components.catalogi',
 'openzaak.selectielijst.apps.SelectielijstConfig',
 'debug_toolbar',
 'django_extensions']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
 'openzaak.utils.middleware.LogHeadersMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.common.CommonMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'openzaak.components.authorizations.middleware.AuthMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware',
 'django.middleware.clickjacking.XFrameOptionsMiddleware',
 'corsheaders.middleware.CorsMiddleware',
 'vng_api_common.middleware.APIVersionHeaderMiddleware',
 'debug_toolbar.middleware.DebugToolbarMiddleware']



Traceback:

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/backends/utils.py" in _execute
  84.                 return self.cursor.execute(sql, params)

The above exception (null value in column "trefwoorden" violates not-null constraint
DETAIL:  Failing row contains (8, 2019-02-21, null, t, ede2fd28-32d2-46c9-8cde-b44bb055d3bc, 40, Aanvraag huwelijk behandelen, , intern, -, -, , extern, Indienen, Huwelijk, Behandelen, 5 days, null, f, f, null, null, f, , null, 2019-02-21, {https://pki.utrecht.nl/Loket/product/298304036ec988f0633d839dde..., https://referentielijsten-api.vng.cloud/api/v1/procestypen/39a17..., Huwelijk, , 5).
) was the direct cause of the following exception:

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/core/handlers/exception.py" in inner
  34.             response = get_response(request)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
  115.                 response = self.process_exception_by_middleware(e, request)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/core/handlers/base.py" in _get_response
  113.                 response = wrapped_callback(request, *callback_args, **callback_kwargs)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/contrib/admin/options.py" in wrapper
  606.                 return self.admin_site.admin_view(view)(*args, **kwargs)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/utils/decorators.py" in _wrapped_view
  142.                     response = view_func(request, *args, **kwargs)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/views/decorators/cache.py" in _wrapped_view_func
  44.         response = view_func(request, *args, **kwargs)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/contrib/admin/sites.py" in inner
  223.             return view(request, *args, **kwargs)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/contrib/admin/options.py" in change_view
  1637.         return self.changeform_view(request, object_id, form_url, extra_context)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/utils/decorators.py" in _wrapper
  45.         return bound_method(*args, **kwargs)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/utils/decorators.py" in _wrapped_view
  142.                     response = view_func(request, *args, **kwargs)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/contrib/admin/options.py" in changeform_view
  1522.             return self._changeform_view(request, object_id, form_url, extra_context)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/contrib/admin/options.py" in _changeform_view
  1561.                 self.save_model(request, new_object, form, not add)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/contrib/admin/options.py" in save_model
  1088.         obj.save()

File "/home/bbt/code/zaken/open-zaak/src/openzaak/components/catalogi/models/zaaktype.py" in save
  382.         super().save(*args, **kwargs)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/models/base.py" in save
  741.                        force_update=force_update, update_fields=update_fields)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/models/base.py" in save_base
  779.                 force_update, using, update_fields,

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/models/base.py" in _save_table
  851.                                       forced_update)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/models/base.py" in _do_update
  900.         return filtered._update(values) > 0

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/models/query.py" in _update
  760.         return query.get_compiler(self.db).execute_sql(CURSOR)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/models/sql/compiler.py" in execute_sql
  1429.         cursor = super().execute_sql(result_type)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/models/sql/compiler.py" in execute_sql
  1100.             cursor.execute(sql, params)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/debug_toolbar/panels/sql/tracking.py" in execute
  192.         return self._record(self.cursor.execute, sql, params)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/debug_toolbar/panels/sql/tracking.py" in _record
  126.             return method(sql, params)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/backends/utils.py" in execute
  99.             return super().execute(sql, params)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/backends/utils.py" in execute
  67.         return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/backends/utils.py" in _execute_with_wrappers
  76.         return executor(sql, params, many, context)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/backends/utils.py" in _execute
  84.                 return self.cursor.execute(sql, params)

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/utils.py" in __exit__
  89.                 raise dj_exc_value.with_traceback(traceback) from exc_value

File "/home/bbt/.virtualenvs/open-zaak/lib/python3.7/site-packages/django/db/backends/utils.py" in _execute
  84.                 return self.cursor.execute(sql, params)

Exception Type: IntegrityError at /admin/catalogi/zaaktype/8/change/
Exception Value: null value in column "trefwoorden" violates not-null constraint
DETAIL:  Failing row contains (8, 2019-02-21, null, t, ede2fd28-32d2-46c9-8cde-b44bb055d3bc, 40, Aanvraag huwelijk behandelen, , intern, -, -, , extern, Indienen, Huwelijk, Behandelen, 5 days, null, f, f, null, null, f, , null, 2019-02-21, {https://pki.utrecht.nl/Loket/product/298304036ec988f0633d839dde..., https://referentielijsten-api.vng.cloud/api/v1/procestypen/39a17..., Huwelijk, , 5).

class MyModelAdmin(...):
    ...
    form = modelform_factory(
        ...
        widgets =  {
            "my_field_name": DynamicArrayWidget(subwidget_form=forms.Textarea),
        }
     )

django_better_admin_arrayfield.min.js:1 Uncaught TypeError: Cannot read properties of null (reading 'getAttribute')
    at HTMLInputElement.<anonymous> (django_better_admin_arrayfield.min.js:1:474)
(anonymous) @ django_better_admin_arrayfield.min.js:1

{% load static %}
{% load i18n %}

{% spaceless %}
<div class="related-widget-wrapper">
    <div class="dynamic-array-widget">
        <ul>
            {% for subwidget in widget.subwidgets %}
                <li class="array-item" {% if widget.is_none %}data-isNone="true" style="display: none"{% endif %}>
                    {% with widget=subwidget %}
                        {% include widget.template_name %}
                    {% endwith %}
                    <div class="remove">
                        <div class="inline-deletelink"></div>
                    </div>
                </li>
            {% endfor %}
        </ul>
        <div><input type="button" class="add-array-item" value="{% trans "Add another" %}"></div>
    </div>
</div>
{% endspaceless %}

        if errors:
            raise forms.ValidationError(list(chain.from_iterable(errors)))
        if cleaned_data and self.required:
            raise forms.ValidationError(self.error_messages["required"])
        return cleaned_data

      if cleaned_data and self.required:

     if not cleaned_data and self.required:

Paste the command(s) you ran and the output.
If there was a crash, please include the traceback here.

Traceback (most recent call last):
  File "src/manage.py", line 24, in <module>
    execute_from_command_line(sys.argv)
  File "/usr/local/lib/python3.7/site-packages/django/core/management/__init__.py", line 381, in execute_from_command_line
    utility.execute()
  File "/usr/local/lib/python3.7/site-packages/django/core/management/__init__.py", line 357, in execute
    django.setup()
  File "/usr/local/lib/python3.7/site-packages/django/__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/usr/local/lib/python3.7/site-packages/django/apps/registry.py", line 122, in populate
    app_config.ready()
  File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/apps.py", line 24, in ready
    self.module.autodiscover()
  File "/usr/local/lib/python3.7/site-packages/django/contrib/admin/__init__.py", line 26, in autodiscover
    autodiscover_modules('admin', register_to=site)
  File "/usr/local/lib/python3.7/site-packages/django/utils/module_loading.py", line 47, in autodiscover_modules
    import_module('%s.%s' % (app_config.name, module_to_search))
  File "/usr/local/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/app/src/openzaak/components/catalogi/admin/__init__.py", line 2, in <module>
    from .catalogus import *  # noqa
  File "/app/src/openzaak/components/catalogi/admin/catalogus.py", line 10, in <module>
    from .zaken import ZaakTypeAdmin
  File "/app/src/openzaak/components/catalogi/admin/zaken.py", line 4, in <module>
    from django_better_admin_arrayfield.admin.mixins import DynamicArrayMixin
  File "/usr/local/lib/python3.7/site-packages/django_better_admin_arrayfield/admin/mixins.py", line 4, in <module>
    class DynamicArrayMixin:
  File "/usr/local/lib/python3.7/site-packages/django_better_admin_arrayfield/admin/mixins.py", line 5, in DynamicArrayMixin
    class Media:
  File "/usr/local/lib/python3.7/site-packages/django_better_admin_arrayfield/admin/mixins.py", line 6, in Media
    js = (static("js/min/django_better_admin_arrayfield.min.js"),)
  File "/usr/local/lib/python3.7/site-packages/django/templatetags/static.py", line 167, in static
    return StaticNode.handle_simple(path)
  File "/usr/local/lib/python3.7/site-packages/django/templatetags/static.py", line 118, in handle_simple
    return staticfiles_storage.url(path)
  File "/usr/local/lib/python3.7/site-packages/django/contrib/staticfiles/storage.py", line 153, in url
    return self._url(self.stored_name, name, force)
  File "/usr/local/lib/python3.7/site-packages/django/contrib/staticfiles/storage.py", line 132, in _url
    hashed_name = hashed_name_func(*args)
  File "/usr/local/lib/python3.7/site-packages/django/contrib/staticfiles/storage.py", line 420, in stored_name
    raise ValueError("Missing staticfiles manifest entry for '%s'" % clean_name)
ValueError: Missing staticfiles manifest entry for 'js/min/django_better_admin_arrayfield.min.js'

Attached demo repo link.   [https://github.com/nitishxp/abidibo](url)

addons:
  apt:
    sources:
      - travis-ci/sqlite3
    packages:
      - sqlite3

Disallowing sources: travis-ci/sqlite3
To add unlisted APT sources, follow instructions in https://docs.travis-ci.com/user/installing-dependencies#Installing-Packages-with-the-APT-Addon

before_install:
  # The default version of sqlite on travis doesn't support bulk inserts.
  - sudo apt-add-repository -y ppa:travis-ci/sqlite3
  - sudo apt-get -y update
  - sudo apt-get -y install sqlite3=3.7.15.1-1~travis1

Cannot add PPA: 'ppa:travis-ci/sqlite3'.
Please check that the PPA name or format is correct.

ValueError: Missing staticfiles manifest entry for 'js/min/django_better_admin_arrayfield.min.js'

from django_better_admin_arrayfield.forms.widgets import DynamicArrayTextareaWidget

class MyModelAdmin(OrderedModelAdmin, DynamicArrayMixin):
    ...
    formfield_overrides = {
        DynamicArrayField: {'widget': DynamicArrayTextareaWidget},
    }

class MyWidget(DynamicArrayWidget):
    def __init__(self, *args, **kwargs):
        kwargs['subwidget_form'] = MyForm
        super().__init__(*args, **kwargs)

class MyModelAdmin(OrderedModelAdmin, DynamicArrayMixin):
    ...
    formfield_overrides = {
        DynamicArrayField: {'widget': MyWidget},
    }

Paste the command(s) you ran and the output.
If there was a crash, please include the traceback here.

I had run Django collectstatic command but it didn't copy any of the files to the static dir
I checked the browser web developer tools network and there is a 404 not found error.
I checked my local version and it is ok even though the CSS and JS files are not in my static files, but in the stage server that responds 404 status code for these two files.

Uncaught TypeError: Cannot read property 'cloneNode' of null
    at HTMLButtonElement.<anonymous> (django_better_admin_arrayfield.min.js:1)

<script src="/admin/jsi18n/"></script>
<link href="/static/css/django_better_admin_arrayfield.min.css" type="text/css" media="all" rel="stylesheet">
<script src="/static/admin/js/vendor/jquery/jquery.js"></script>
<script src="/static/js/django_better_admin_arrayfield.min.js"></script>
<script src="/static/admin/js/jquery.init.js"></script>
<script src="/static/admin/js/core.js"></script>
<script src="/static/admin/js/admin/RelatedObjectLookups.js"></script>
<script src="/static/admin/js/actions.js"></script>
<script src="/static/admin/js/urlify.js"></script>
<script src="/static/admin/js/prepopulate.js"></script>
<script src="/static/admin/js/vendor/xregexp/xregexp.js"></script>

Changed in Django 4.1:
In older versions, the event was a jQuery event with $row and formsetName parameters.
It is now a JavaScript CustomEvent with parameters set in event.detail.