Not compatible with wagtail 2.7

[abhijith-kefi]

I am getting following error
Exception in thread django-main-thread: Traceback (most recent call last): File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner self.run() File "/usr/lib/python3.6/threading.py", line 864, in run self._target(*self._args, **self._kwargs) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/django/utils/autoreload.py", line 54, in wrapper fn(*args, **kwargs) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/django/core/management/commands/runserver.py", line 117, in inner_run self.check(display_num_errors=True) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/django/core/management/base.py", line 390, in check include_deployment_checks=include_deployment_checks, File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/django/core/management/base.py", line 377, in _run_checks return checks.run_checks(**kwargs) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/django/core/checks/registry.py", line 72, in run_checks new_errors = check(app_configs=app_configs) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/wagtail/admin/checks.py", line 63, in get_form_class_check if not issubclass(edit_handler.get_form_class(), WagtailAdminPageForm): File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/wagtail/admin/edit_handlers.py", line 354, in get_form_class widgets=self.widget_overrides()) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/wagtail/admin/edit_handlers.py", line 61, in get_form_for_model return metaclass(class_name, (form_class,), form_class_attrs) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/wagtail/admin/forms/models.py", line 66, in __new__ new_class = super(WagtailAdminModelFormMetaclass, cls).__new__(cls, name, bases, attrs) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/modelcluster/forms.py", line 233, in __new__ new_class = super(ClusterFormMetaclass, cls).__new__(cls, name, bases, attrs) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/django/forms/models.py", line 256, in __new__ apply_limit_choices_to=False, File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/django/forms/models.py", line 176, in fields_for_model formfield = formfield_callback(f, **kwargs) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/wagtail/admin/forms/models.py", line 47, in formfield_for_dbfield return db_field.formfield(**kwargs) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/wagtail/core/fields.py", line 18, in formfield defaults = {'widget': get_rich_text_editor_widget(self.editor, features=self.features)} File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/wagtail/admin/rich_text/__init__.py", line 27, in get_rich_text_editor_widget cls = import_string(editor['WIDGET']) File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/django/utils/module_loading.py", line 17, in import_string module = import_module(module_path) File "/usr/lib/python3.6/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 994, in _gcd_import File "<frozen importlib._bootstrap>", line 971, in _find_and_load File "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 665, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 678, in exec_module File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed File "/home/kefi/Work/kannur-new/env/lib/python3.6/site-packages/wagtailtinymce/rich_text.py", line 33, in <module> from wagtail.wagtailadmin.edit_handlers import RichTextFieldPanel ModuleNotFoundError: No module named 'wagtail.wagtailadmin'

Django version : 2.2.4
Wagtail version : 2.7
Python Version:3.6.9

[xavitorne]

Try this fork:
https://github.com/Junatum/wagtailtinymce/tree/custom-1.2