The SECRET_KEY setting must not be empty 这个问题怎么解决的

[cain123]

{"error":"IndexAlreadyExistsException[[readthedocs] already exists]","status":400}+ cd /app/readthedocs

• ln -s ../manage.py .
• PYTHON=/venv/bin/python
• /venv/bin/python manage.py syncdb --noinput Traceback (most recent call last): File "manage.py", line 11, in execute_from_command_line(sys.argv) File "/venv/local/lib/python2.7/site-packages/django/core/management/init.py", line 353, in execute_from_command_line utility.execute() File "/venv/local/lib/python2.7/site-packages/django/core/management/init.py", line 345, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/venv/local/lib/python2.7/site-packages/django/core/management/init.py", line 185, in fetch_command settings.INSTALLED_APPS File "/venv/local/lib/python2.7/site-packages/django/conf/init.py", line 55, in getattr self._setup(name) File "/venv/local/lib/python2.7/site-packages/django/conf/init.py", line 43, in _setup self._wrapped = Settings(settings_module) File "/venv/local/lib/python2.7/site-packages/django/conf/init.py", line 120, in init raise ImproperlyConfigured("The SECRET_KEY setting must not be empty.") django.core.exceptions.ImproperlyConfigured: The SECRET_KEY setting must not be empty.
• /venv/bin/python manage.py migrate Traceback (most recent call last): File "manage.py", line 11, in execute_from_command_line(sys.argv) File "/venv/local/lib/python2.7/site-packages/django/core/management/init.py", line 353, in execute_from_command_line utility.execute() File "/venv/local/lib/python2.7/site-packages/django/core/management/init.py", line 345, in execute self.fetch_command(subcommand).run_from_argv(self.argv) File "/venv/local/lib/python2.7/site-packages/django/core/management/init.py", line 195, in fetch_command klass = load_command_class(app_name, subcommand) File "/venv/local/lib/python2.7/site-packages/django/core/management/init.py", line 39, in load_command_class module = import_module('%s.management.commands.%s' % (app_name, name)) File "/usr/lib/python2.7/importlib/init.py", line 37, in import_module import(name) File "/venv/local/lib/python2.7/site-packages/django/core/management/commands/migrate.py", line 16, in from django.db.migrations.autodetector import MigrationAutodetector File "/venv/local/lib/python2.7/site-packages/django/db/migrations/autodetector.py", line 14, in from django.db.migrations.questioner import MigrationQuestioner File "/venv/local/lib/python2.7/site-packages/django/db/migrations/questioner.py", line 12, in from .loader import MigrationLoader File "/venv/local/lib/python2.7/site-packages/django/db/migrations/loader.py", line 10, in from django.db.migrations.recorder import MigrationRecorder File "/venv/local/lib/python2.7/site-packages/django/db/migrations/recorder.py", line 12, in class MigrationRecorder(object): File "/venv/local/lib/python2.7/site-packages/django/db/migrations/recorder.py", line 26, in MigrationRecorder class Migration(models.Model): File "/venv/local/lib/python2.7/site-packages/django/db/migrations/recorder.py", line 27, in Migration app = models.CharField(max_length=255) File "/venv/local/lib/python2.7/site-packages/django/db/models/fields/init.py", line 1072, in init super(CharField, self).init(*args, **kwargs) File "/venv/local/lib/python2.7/site-packages/django/db/models/fields/init.py", line 166, in init self.db_tablespace = db_tablespace or settings.DEFAULT_INDEX_TABLESPACE File "/venv/local/lib/python2.7/site-packages/django/conf/init.py", line 55, in getattr self._setup(name) File "/venv/local/lib/python2.7/site-packages/django/conf/init.py", line 43, in _setup self._wrapped = Settings(settings_module) File "/venv/local/lib/python2.7/site-packages/django/conf/init.py", line 120, in init raise ImproperlyConfigured("The SECRET_KEY setting must not be empty.") django.core.exceptions.ImproperlyConfigured: The SECRET_KEY setting must not be empty.