Cannot delete fluentpage in admin

[RealBigB]

Error message:

IntegrityError at /admin/fluent_pages/page/2/delete/
(1451, 'Cannot delete or update a parent row: a foreign key constraint fails 
(`cms17`.`fluent_contents_contentitem`, CONSTRAINT `ee8c2fd087492bad9ff5ef018852dc50`
FOREIGN KEY (`placeholder_id`) REFERENCES `fluent_contents_placeholder` (`id`))')

Versions:

Django==1.7.6
MySQL-python==1.2.5
git+https://github.com/edoburu/django-fluent-contents.git@dfe7f762cb4c7203d87c111bc292509bc305fdce
git+https://github.com/edoburu/django-fluent-pages.git@98159bd07226fbec4c3e9683177add7005d3bed8

FWIW in the admin the placeholder is indeed listed after the contentitem:

Page: Du
URL Node: /yadda/du/
URL Node translation: Français: Du
Contentitem link: 'Texte 3' in 'Français Main'
Texte: lalala
Placeholder: Main
Placeholder: Sidebar

[RealBigB]

Ok, known bug in fluent-contents, cf django-fluent/django-fluent-contents#19

[RealBigB]

FWIW: solved the issue by creating my own fluentpage type based on fluent_pages.integration.fluent_contents.FluentContentsPage but I had to manually set meta.db_table to meet fluent-pages expectations.

[vdboor]

This should be fixed in v1.0, which just appeared on pypi