What happend?

Traceback (most recent call last):
File "/private/var/mobile/Containers/Data/Application/EE115EB4-4E88-4942-99F6-9E18B06838E1/Documents/Django/mytest/manage.py", line 22, in
main()
File "/private/var/mobile/Containers/Data/Application/EE115EB4-4E88-4942-99F6-9E18B06838E1/Documents/Django/mytest/manage.py", line 18, in main
execute_from_command_line(sys.argv)
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/core/management/init.py", line 442, in execute_from_command_line
utility.execute()
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/core/management/init.py", line 436, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/core/management/base.py", line 413, in run_from_argv
self.execute(*args, **cmd_options)
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/core/management/commands/runserver.py", line 74, in execute
super().execute(*args, **options)
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/core/management/base.py", line 459, in execute
output = self.handle(*args, **options)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/core/management/commands/runserver.py", line 111, in handle
self.run(**options)
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/core/management/commands/runserver.py", line 118, in run
autoreload.run_with_reloader(self.inner_run, **options)
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/utils/autoreload.py", line 671, in run_with_reloader
start_django(reloader, main_func, *args, **kwargs)
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/utils/autoreload.py", line 650, in start_django
ensure_echo_on()
File "/private/var/containers/Bundle/Application/A84ED2BA-274C-4FD2-B65B-9A3FE83C5E84/Python3IDE.app/python3_python3Site.bundle/site-packages/django/utils/autoreload.py", line 97, in ensure_echo_on
attr_list = termios.tcgetattr(sys.stdin)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^
termios.error: (25, 'Inappropriate ioctl for device')