Traceback (most recent call last):


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-o2uit6zy\knack\cli.py", line 215, in invoke


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-mdyrq85s\azure\cli\core\commands\__init__.py", line 654, in execute


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-mdyrq85s\azure\cli\core\commands\__init__.py", line 718, in _run_jobs_serially


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-mdyrq85s\azure\cli\core\commands\__init__.py", line 711, in _run_job


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-3fdrh26k\six.py", line 703, in reraise


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-mdyrq85s\azure\cli\core\commands\__init__.py", line 688, in _run_job


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-mdyrq85s\azure\cli\core\commands\__init__.py", line 325, in __call__


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-mdyrq85s\azure\cli\core\commands\arm.py", line 569, in handler


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-mdyrq85s\azure\cli\core\commands\__init__.py", line 444, in cached_put


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-mdyrq85s\azure\cli\core\commands\__init__.py", line 438, in _put_operation


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-l9axtgzn\azure\mgmt\network\v2020_06_01\operations\_subnets_operations.py", line 281, in create_or_update


 "C:\Users\VSSADM~1\AppData\Local\Temp\pip-unpacked-wheel-l9axtgzn\azure\mgmt\network\v2020_06_01\operations\_subnets_operations.py", line 233, in _create_or_update_initial
msrestazure.azure_exceptions.CloudError: Azure Error: InUseSubnetCannotBeUpdated

Traceback (most recent call last):


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/_cprequest.py", line 117, in run_hooks

hook()


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/_cprequest.py", line 65, in __call__

return self.callback(**self.kwargs)


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/lib/sessions.py", line 834, in init

set_response_cookie(path=path, path_header=path_header, name=name,


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/lib/sessions.py", line 875, in set_response_cookie

cherrypy.serving.request.headers.get(path_header) or


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/lib/httputil.py", line 425, in get

key = self.transform_key(key)


 "/Users/jaraco/code/public/cherrypy/cherrypy/cherrypy/lib/httputil.py", line 460, in transform_key

return key.title()
AttributeError: 'NoneType' object has no attribute 'title'
