id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
27657	Getting crash when using the runserver command on Windows 10 in PowerShell following update to Python 3.6	horatius83	nobody	"Any time I run the command **python .\manage.py runserver** Python crashes. This behavior only seems to occur in PowerShell (even in Admin mode) but it runs fine in the regular command line. 

{{{
PS C:\Users\Tyler Durden\Documents\GitHub\debt_calculator> python -u -m trace -t .\manage.py runserver >> ./python_error.log
Traceback (most recent call last):
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\runpy.py"", line 193, in _run_module_as_main
    ""__main__"", mod_spec)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\runpy.py"", line 85, in _run_code
    exec(code, run_globals)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\trace.py"", line 742, in <module>
    main()
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\trace.py"", line 730, in main
    t.runctx(code, globs, globs)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\trace.py"", line 469, in runctx
    exec(cmd, globals, locals)
  File "".\manage.py"", line 22, in <module>
    execute_from_command_line(sys.argv)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\__init__.py"", line 367, in execute_from_command_line
    utility.execute()
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\__init__.py"", line 330, in execute
    autoreload.check_errors(django.setup)()
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\base.py"", line 294, in run_from_argv
    self.execute(*args, **cmd_options)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\commands\runserver.py"", line 58, in execute
    super(Command, self).execute(*args, **options)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\base.py"", line 345, in execute
    output = self.handle(*args, **options)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\commands\runserver.py"", line 97, in handle
    self.run(**options)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\core\management\commands\runserver.py"", line 106, in run
    autoreload.main(self.inner_run, None, options)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py"", line 333, in main
    reloader(wrapped_main_func, args, kwargs)
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py"", line 304, in python_reloader
    exit_code = restart_with_reloader()
  File ""C:\Users\Tyler Durden\AppData\Local\Programs\Python\Python36-32\lib\site-packages\django\utils\autoreload.py"", line 285, in restart_with_reloader
    args = [sys.executable] + ['-W%s' % o for o in sys.warnoptions] + sys.argv
TypeError: can only concatenate list (not ""tuple"") to list
}}}"	Bug	closed	Utilities	1.10	Normal	needsinfo			Unreviewed	0	0	0	0	0	0