dev-python/django-mptt refered some deprecated mod, dev-python/django-mptt-0.8.0 may works. import error like this: Internal Server Error: /admin/login/ Traceback (most recent call last): File "/usr/lib64/python3.4/site-packages/django/template/utils.py", line 86, in __getitem__ return self._engines[alias] KeyError: 'django' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib64/python3.4/site-packages/django/template/backends/django.py", line 144, in get_package_libraries module = import_module(entry[1]) File "/usr/lib64/python3.4/importlib/__init__.py", line 109, in import_module return _bootstrap._gcd_import(name[level:], package, level) File "<frozen importlib._bootstrap>", line 2254, in _gcd_import File "<frozen importlib._bootstrap>", line 2237, in _find_and_load File "<frozen importlib._bootstrap>", line 2226, in _find_and_load_unlocked File "<frozen importlib._bootstrap>", line 1200, in _load_unlocked File "<frozen importlib._bootstrap>", line 1129, in _exec File "<frozen importlib._bootstrap>", line 1471, in exec_module File "<frozen importlib._bootstrap>", line 321, in _call_with_frames_removed File "/usr/lib64/python3.4/site-packages/mptt/templatetags/mptt_admin.py", line 10, in <module> from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE ImportError: cannot import name 'EMPTY_CHANGELIST_VALUE' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/lib64/python3.4/site-packages/django/core/handlers/base.py", line 174, in get_response response = self.process_exception_by_middleware(e, request) File "/usr/lib64/python3.4/site-packages/django/core/handlers/base.py", line 172, in get_response response = response.render() File "/usr/lib64/python3.4/site-packages/django/template/response.py", line 160, in render self.content = self.rendered_content File "/usr/lib64/python3.4/site-packages/django/template/response.py", line 135, in rendered_content template = self._resolve_template(self.template_name) File "/usr/lib64/python3.4/site-packages/django/template/response.py", line 90, in _resolve_template new_template = self.resolve_template(template) File "/usr/lib64/python3.4/site-packages/django/template/response.py", line 82, in resolve_template return get_template(template, using=self.using) File "/usr/lib64/python3.4/site-packages/django/template/loader.py", line 26, in get_template engines = _engine_list(using) File "/usr/lib64/python3.4/site-packages/django/template/loader.py", line 143, in _engine_list return engines.all() if using is None else [engines[using]] File "/usr/lib64/python3.4/site-packages/django/template/utils.py", line 110, in all return [self[alias] for alias in self] File "/usr/lib64/python3.4/site-packages/django/template/utils.py", line 110, in <listcomp> return [self[alias] for alias in self] File "/usr/lib64/python3.4/site-packages/django/template/utils.py", line 101, in __getitem__ engine = engine_cls(params) File "/usr/lib64/python3.4/site-packages/django/template/backends/django.py", line 31, in __init__ options['libraries'] = self.get_templatetag_libraries(libraries) File "/usr/lib64/python3.4/site-packages/django/template/backends/django.py", line 49, in get_templatetag_libraries libraries = get_installed_libraries() File "/usr/lib64/python3.4/site-packages/django/template/backends/django.py", line 131, in get_installed_libraries for name in get_package_libraries(pkg): File "/usr/lib64/python3.4/site-packages/django/template/backends/django.py", line 148, in get_package_libraries "trying to load '%s': %s" % (entry[1], e) django.template.library.InvalidTemplateLibrary: Invalid template library specified. ImportError raised when trying to load 'mptt.templatetags.mptt_admin': cannot import name 'EMPTY_CHANGELIST_VALUE'
Removing as part of #664012.
