运行conjure-up，Canonical Kubernetes Distribution，Localhost 以以下错误结束：
Exception in ev.run():
Traceback (most recent call last):
File "/snap/conjure-up/197/lib/python3.6/site-packages/ubuntui/ev.py", line 82, in run
cls.loop.run()
File "/snap/conjure-up/197/lib/python3.6/site-packages/urwid/main_loop.py", line 278, in run
self._run()
File "/snap/conjure-up/197/lib/python3.6/site-packages/urwid/main_loop.py", line 376, in _run
self.event_loop.run()
File "/snap/conjure-up/197/lib/python3.6/site-packages/urwid/main_loop.py", line 1328, in run
raise self._exc_info[0](self._exc_info[1]).with_traceback(self._exc_info[2])
File "/snap/conjure-up/197/usr/lib/python3.6/asyncio/events.py", line 126, in _run
self._callback(*self._args)
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/ui/views/deploystatus.py", line 31, in _refresh_nodes_on_main_thread
status = model_status()
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/juju.py", line 32, in _decorator
login(force=True)
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/juju.py", line 123, in login
uuid = get_model(app.current_controller, app.current_model)['model-uuid']
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/juju.py", line 787, in get_model
models = get_models(controller)['models']
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/juju.py", line 858, in get_models
"Unable to list models: {}".format(sh.stderr.decode('utf8')))
LookupError: Unable to list models: error: No controllers registered.
请使用 创建一个新控制器juju bootstrap，或者连接到您有权使用的另一个控制器juju register。
Traceback (most recent call last):
File "/snap/conjure-up/197/bin/conjure-up", line 11, in <module>
load_entry_point('conjure-up==2.1.5', 'console_scripts', 'conjure-up')()
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/app.py", line 369, in main
EventLoop.run()
File "/snap/conjure-up/197/lib/python3.6/site-packages/ubuntui/ev.py", line 82, in run
cls.loop.run()
File "/snap/conjure-up/197/lib/python3.6/site-packages/urwid/main_loop.py", line 278, in run
self._run()
File "/snap/conjure-up/197/lib/python3.6/site-packages/urwid/main_loop.py", line 376, in _run
self.event_loop.run()
File "/snap/conjure-up/197/lib/python3.6/site-packages/urwid/main_loop.py", line 1328, in run
raise self._exc_info[0](self._exc_info[1]).with_traceback(self._exc_info[2])
File "/snap/conjure-up/197/usr/lib/python3.6/asyncio/events.py", line 126, in _run
self._callback(*self._args)
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/ui/views/deploystatus.py", line 31, in _refresh_nodes_on_main_thread
status = model_status()
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/juju.py", line 32, in _decorator
login(force=True)
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/juju.py", line 123, in login
uuid = get_model(app.current_controller, app.current_model)['model-uuid']
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/juju.py", line 787, in get_model
models = get_models(controller)['models']
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/juju.py", line 858, in get_models
"Unable to list models: {}".format(sh.stderr.decode('utf8')))
LookupError: Unable to list models: error: No controllers registered.
请使用 创建一个新控制器juju bootstrap，或者连接到您有权使用的另一个控制器juju register。
exception calling callback for <Future at 0x7f0d5c8a32b0 state=finished returned NoneType>
Traceback (most recent call last):
File "/snap/conjure-up/197/usr/lib/python3.6/concurrent/futures/_base.py", line 297, in _invoke_callbacks
callback(self)
File "/snap/conjure-up/197/lib/python3.6/site-packages/conjureup/controllers/deploystatus/gui.py", line 30, in __wait_for_applications
relations_done_future.result()
AttributeError: 'NoneType' object has no attribute 'result'