Traceback (most recent call last):


 "/opt/miniconda3/envs/projectname/lib/python3.7/threading.py", line 917, in _bootstrap_inner

self.run()


 "/opt/miniconda3/envs/projectname/lib/python3.7/site-packages/ray/autoscaler/updater.py", line 345, in run

raise e


 "/opt/miniconda3/envs/projectname/lib/python3.7/site-packages/ray/autoscaler/updater.py", line 335, in run

self.do_update()


 "/opt/miniconda3/envs/projectname/lib/python3.7/site-packages/ray/autoscaler/updater.py", line 424, in do_update

self.cmd_runner.run(cmd)


 "/opt/miniconda3/envs/projectname/lib/python3.7/site-packages/ray/autoscaler/updater.py", line 256, in run

self.process_runner.check_call(final_cmd)


 "/opt/miniconda3/envs/projectname/lib/python3.7/subprocess.py", line 347, in check_call

raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['ssh', '-i', '/Users/andriy/.ssh/ray-autoscaler_gcp_us-west1_andriy_ubuntu.pem', '-o', 'ConnectTimeout=120s', '-o', 'StrictHostKeyChecking=no', '-o', 'ControlMaster=auto', '-o', 'ControlPath=/tmp/ray_ssh_19b68cc2fb/c21f969b5f/%C', '-o', 'ControlPersist=10s', 'ubuntu@35.247.31.82', 'bash', '--login', '-c', '-i', "'true && source ~/.bashrc && export OMP_NUM_THREADS=1 PYTHONWARNINGS=ignore && cd ~/ray/python && pip install -e . --verbose'"]' returned non-zero exit status 1.

Traceback (most recent call last):

 "/usr/lib/python3.4/asyncio/events.py", line 120, in _run
self._callback(*self._args)

 "/usr/lib/python3.4/asyncio/selector_events.py", line 673, in _read_ready
keep_open = self._protocol.eof_received()

 "/usr/local/lib/python3.4/dist-packages/qtile-0.10.1-py3.4.egg/libqtile/ipc.py", line 172, in eof_received
req = self._unpack(self.data)

 "/usr/local/lib/python3.4/dist-packages/qtile-0.10.1-py3.4.egg/libqtile/ipc.py", line 46, in _unpack
assert len(data) >= HDRLENTypeError: object of type 'NoneType' has no len()