Something goes horribly wrong when the admin console tries to write a row into django_admin_log.
2016-08-30T16:36:16Z [3f6ffcaa141a4439957e785137032773] django.request ERROR: In ternal Server Error: /contrib-admin/tools/diffusionrepo/add/ Traceback (most recent call last): File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/contrib/ contenttypes/models.py", line 67, in get_for_model ct = self.get(app_label=opts.app_label, model=opts.model_name) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/db/model s/manager.py", line 127, in manager_method return getattr(self.get_queryset(), name)(*args, **kwargs) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/db/model s/query.py", line 328, in get num = len(clone) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/db/model s/query.py", line 144, in __len__ self._fetch_all() File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/db/model s/query.py", line 965, in _fetch_all self._result_cache = list(self.iterator()) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/db/model s/query.py", line 238, in iterator results = compiler.execute_sql() File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/db/model s/sql/compiler.py", line 840, in execute_sql cursor.execute(sql, params) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/db/backe nds/utils.py", line 59, in execute self.db.validate_no_broken_transaction() File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/db/backe nds/base/base.py", line 327, in validate_no_broken_transaction "An error occurred in the current transaction. You can't " django.db.transaction.TransactionManagementError: An error occurred in the curre nt transaction. You can't execute queries until the end of the 'atomic' block. During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/core/handlers/base.py", line 132, in get_response response = wrapped_callback(request, *callback_args, **callback_kwargs) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/contrib/admin/options.py", line 618, in wrapper return self.admin_site.admin_view(view)(*args, **kwargs) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/utils/decorators.py", line 110, in _wrapped_view response = view_func(request, *args, **kwargs) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/views/decorators/cache.py", line 57, in _wrapped_view_func response = view_func(request, *args, **kwargs) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/contrib/admin/sites.py", line 233, in inner return view(request, *args, **kwargs) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/contrib/admin/options.py", line 1518, in add_view return self.changeform_view(request, None, form_url, extra_context) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/utils/decorators.py", line 34, in _wrapper return bound_func(*args, **kwargs) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/utils/decorators.py", line 110, in _wrapped_view response = view_func(request, *args, **kwargs) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/utils/decorators.py", line 30, in bound_func return func.__get__(self, type(self))(*args2, **kwargs2) File "/usr/lib/python3.4/contextlib.py", line 30, in inner return func(*args, **kwds) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/contrib/admin/options.py", line 1472, in changeform_view self.log_addition(request, new_object) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/contrib/admin/options.py", line 810, in log_addition content_type_id=get_content_type_for_model(object).pk, File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/contrib/admin/options.py", line 65, in get_content_type_for_model return ContentType.objects.get_for_model(obj, for_concrete_model=False) File "/srv/deployment/striker/venv/lib/python3.4/site-packages/django/contrib/contenttypes/models.py", line 80, in get_for_model "Error creating new content types. Please make sure contenttypes " RuntimeError: Error creating new content types. Please make sure contenttypes is migrated before trying to migrate apps individually.