h!
i try many times to install the crits but i stock on same error i followed two guide first one and second one
the operating system is Ubuntu 20.04 LTS python packages are below

amqp 1.4.9
anyjson 0.3.3
billiard 3.3.0.23
biplist 1.0.3
celery 3.1.24
certifi 2021.5.30
chardet 4.0.0
configparser 4.0.2
contextlib2 0.6.0.post1
dateutils 0.6.12
defusedxml 0.7.1
Django 1.11.29
django-celery 3.3.1
django-debug-toolbar 1.11.1
django-debug-toolbar-mongo 0.3.1
django-debug-toolbar-template-profiler 2.0.2
django-debug-toolbar-template-timings 0.9
django-debug-toolbar-vcs-info 1.2.0
django-mongoengine 0.3
django-tastypie 0.14.3
django-tastypie-mongoengine 0.4.6+work4.3
future 0.18.2
idna 2.10
importlib-metadata 2.1.1
kombu 3.0.37
lxml 4.6.3
mongoengine 0.19.1
olefile 0.46
pathlib2 2.3.5
pefile 2019.4.18
Pillow 6.2.2
pip 20.3.4
pyasn1 0.4.8
pyasn1-modules 0.2.8
pycrypto 2.6.1
pydeep 0.4
pyimpfuzzy 0.5
pymongo 3.11.4
pyparsing 2.4.7
python-dateutil 2.8.1
python-ldap 3.3.1
python-magic 0.4.24
python-mimeparse 1.6.0
pytz 2021.1
PyYAML 5.4.1
qrcode 6.1
requests 2.25.1
scandir 1.10.0
setuptools 44.1.1
simplejson 3.17.2
six 1.16.0
sqlparse 0.3.1
urllib3 1.26.5
ushlex 0.99.1
vine 1.3.0
wheel 0.36.2
wrapt 1.12.1
zipp 1.2.0

john@rambo:/data$ sudo python /data/crits/manage.py users -a -u admin -e [email protected] -R UberAdmin
Traceback (most recent call last):
File "/data/crits/manage.py", line 10, in
execute_from_command_line(sys.argv)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/init.py", line 364, in execute_from_command_line
utility.execute()
File "/usr/local/lib/python2.7/dist-packages/django/core/management/init.py", line 356, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/init.py", line 206, in fetch_command
klass = load_command_class(app_name, subcommand)
File "/usr/local/lib/python2.7/dist-packages/django/core/management/init.py", line 40, 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 "/data/crits/crits/core/management/commands/users.py", line 9, in
import settings
File "/data/crits/crits/settings.py", line 200, in
replicaset=MONGO_REPLICASET)
File "/usr/local/lib/python2.7/dist-packages/mongoengine/connection.py", line 402, in connect
raise ConnectionFailure(err_msg)
mongoengine.connection.ConnectionFailure: A different connection with alias default was already registered. Use disconnect() first