template render fail

[LeeFo-china]

Invalid block tag on line 70: 'change_list_object_tools', expected 'endblock'. Did you forget to register or load this tag?
In template /home/leefo/www/lib/python3.6/site-packages/adminlteui/templates/admin/change_list.html, error at line 70

[wuyue]

Invalid block tag on line 70: 'change_list_object_tools', expected 'endblock'. Did you forget to register or load this tag?
In template /home/leefo/www/lib/python3.6/site-packages/adminlteui/templates/admin/change_list.html, error at line 70

The {% change_list_object_tools %} is load from templatetags admin_list in django without block, did you try to rewrite this page?

Maybe this is better for you.

{% extends "admin/change_list.html" %}
{% load i18n %}
{% block object-tools-items %}

# new button
<button class="btn btn-danger">{% trans 'New Button' %}</button>
{{ block.super }}
{% endblock %}