
Traceback (most recent call last):


 "F:\Anaconda2\lib\site-packages\conda\exceptions.py", line 479, in conda_exception_handler

return_value = func(*args, **kwargs)


 "F:\Anaconda2\lib\site-packages\conda\cli\main.py", line 145, in _main

exit_code = args.func(args, p)


 "F:\Anaconda2\lib\site-packages\conda\cli\main_install.py", line 80, in execute

install(args, parser, 'install')


 "F:\Anaconda2\lib\site-packages\conda\cli\install.py", line 238, in install

prefix=prefix)


 "F:\Anaconda2\lib\site-packages\conda\api.py", line 24, in get_index

index = fetch_index(channel_urls, use_cache=use_cache, unknown=unknown)


 "F:\Anaconda2\lib\site-packages\conda\fetch.py", line 300, in fetch_index

repodatas = [(u, f.result()) for u, f in zip(urls, futures)]


 "F:\Anaconda2\lib\site-packages\concurrent\futures\_base.py", line 403, in result

return self.__get_result()


 "F:\Anaconda2\lib\site-packages\concurrent\futures\thread.py", line 55, in run

result = self.fn(*self.args, **self.kwargs)


 "F:\Anaconda2\lib\site-packages\conda\fetch.py", line 75, in func

res = f(*args, **kwargs)


 "F:\Anaconda2\lib\site-packages\conda\fetch.py", line 117, in fetch_repodata

timeout=(6.1, 60))


 "F:\Anaconda2\lib\site-packages\requests\sessions.py", line 501, in get

return self.request('GET', url, **kwargs)


 "F:\Anaconda2\lib\site-packages\requests\sessions.py", line 488, in request

resp = self.send(prep, **send_kwargs)


 "F:\Anaconda2\lib\site-packages\requests\sessions.py", line 609, in send

r = adapter.send(request, **kwargs)


 "F:\Anaconda2\lib\site-packages\requests\adapters.py", line 423, in send

timeout=timeout


 "F:\Anaconda2\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 594, in urlopen

chunked=chunked)


 "F:\Anaconda2\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 350, in _make_request

self._validate_conn(conn)


 "F:\Anaconda2\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 835, in _validate_conn

conn.connect()


 "F:\Anaconda2\lib\site-packages\requests\packages\urllib3\connection.py", line 330, in connect

cert = self.sock.getpeercert()


 "F:\Anaconda2\lib\site-packages\requests\packages\urllib3\contrib\pyopenssl.py", line 324, in getpeercert

'subjectAltName': get_subj_alt_name(x509)


 "F:\Anaconda2\lib\site-packages\requests\packages\urllib3\contrib\pyopenssl.py", line 171, in get_subj_alt_name

ext = cert.extensions.get_extension_for_class(

AttributeError: 'Extensions' object has no attribute 'get_extension_for_class'
Traceback (most recent call last):


 "<frozen importlib._bootstrap>", line 969, in _find_and_load


 "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 664, in _load_unlocked


 "<frozen importlib._bootstrap>", line 634, in _load_backward_compatible


 "D:\env\inst\lib\site-packages\cx_Freeze\initscripts\__startup__.py", line 12, in <module>


 "<frozen importlib._bootstrap>", line 969, in _find_and_load


 "<frozen importlib._bootstrap>", line 958, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 664, in _load_unlocked


 "<frozen importlib._bootstrap>", line 634, in _load_backward_compatible


 "D:\env\inst\lib\site-packages\cx_Freeze\initscripts\Console.py", line 24, in <module>


 "D:/2.5/build/inst/bin/cura_app.py", line 71, in <module>


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\CuraApplication.py", line 586, in run


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\BuildVolume.py", line 101, in __init__


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\CuraApplication.py", line 630, in getMachineManager


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\Settings\MachineManager.py", line 1116, in createMachineManager


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\Settings\MachineManager.py", line 75, in __init__


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\Settings\MachineManager.py", line 342, in setActiveMachine


 "D:/2.5/build/inst/lib/python3.5/site-packages/UM\Application.py", line 145, in setGlobalContainerStack


 "D:/2.5/build/inst/lib/python3.5/site-packages/UM\Signal.py", line 201, in emit


 "D:/2.5/build/inst/lib/python3.5/site-packages/UM\Signal.py", line 305, in __performEmit


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\BuildVolume.py", line 435, in _onStackChanged


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\BuildVolume.py", line 549, in _updateDisallowedAreas


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\BuildVolume.py", line 583, in _computeDisallowedAreasPrinted


 "D:/2.5/build/inst/lib/python3.5/site-packages/cura\Settings\ExtruderManager.py", line 519, in getResolveOrValue
AttributeError: 'NoneType' object has no attribute 'hasProperty'
