Error while setting role permissions
When I try to set role permissions, i get an error. Please help me resolve the issue
Traceback (most recent call last): File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/django/core/handlers/base.py", line 113, in _get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/django/views/generic/base.py", line 71, in view return self.dispatch(request, *args, **kwargs) File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/views/generics.py", line 230, in dispatch result = super().dispatch(request=request, *args, **kwargs) File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/views/mixins.py", line 114, in dispatch return super().dispatch(*args, **kwargs) File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/views/mixins.py", line 582, in dispatch return super().dispatch(request, *args, **kwargs) File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/views/generics.py", line 64, in dispatch self.forms = self.get_forms(form_classes=form_classes) File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/views/generics.py", line 119, in get_forms ) for key, klass in form_classes.items() File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/views/generics.py", line 119, in ) for key, klass in form_classes.items() File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/views/generics.py", line 51, in _create_form form_kwargs = self.get_form_kwargs(form_name=form_name) File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/views/generics.py", line 110, in get_form_kwargs kwargs.update(self.get_form_extra_kwargs(form_name=form_name) or {}) File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/views/generics.py", line 334, in get_form_extra_kwargs queryset=self.get_list_available_queryset() File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/permissions/views.py", line 118, in generate_choices key=lambda permission: permission.volatile_permission.label File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/permissions/views.py", line 118, in key=lambda permission: permission.volatile_permission.label File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/django/utils/functional.py", line 80, in get res = instance.dict[self.name] = self.func(instance) File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/permissions/models.py", line 180, in volatile_permission pk=self.volatile_permission_id, class_only=True File "/opt/mayan-edms-4.0.5/lib/python3.7/site-packages/mayan/apps/permissions/classes.py", line 91, in get return cls._permissions[pk] KeyError: 'common.error_log_view'