Traceback (most recent call last):


 "/opt/Development/ubuntu-make/umake/tools.py", line 158, in wrapper

function(*args, **kwargs)


 "/opt/Development/ubuntu-make/umake/frameworks/ide.py", line 105, in get_sha_and_start_download

checksum = res.buffer.getvalue().decode('utf-8').split()[0]
AttributeError: 'NoneType' object has no attribute 'getvalue'

Traceback (most recent call last):


 "/usr/local/lib/python3.6/site-packages/celery/worker/worker.py", line 205, in start

self.blueprint.start(self)


 "/usr/local/lib/python3.6/site-packages/celery/bootsteps.py", line 119, in start

step.start(parent)


 "/usr/local/lib/python3.6/site-packages/celery/bootsteps.py", line 369, in start

return self.obj.start()


 "/usr/local/lib/python3.6/site-packages/celery/worker/consumer/consumer.py", line 317, in start

blueprint.start(self)


 "/usr/local/lib/python3.6/site-packages/celery/bootsteps.py", line 119, in start

step.start(parent)


 "/usr/local/lib/python3.6/site-packages/celery/worker/consumer/consumer.py", line 593, in start

c.loop(*c.loop_args())


 "/usr/local/lib/python3.6/site-packages/celery/worker/loops.py", line 91, in asynloop

next(loop)


 "/usr/local/lib/python3.6/site-packages/kombu/asynchronous/hub.py", line 354, in create_loop

cb(*cbargs)


 "/usr/local/lib/python3.6/site-packages/kombu/transport/redis.py", line 1040, in on_readable

self.cycle.on_readable(fileno)


 "/usr/local/lib/python3.6/site-packages/kombu/transport/redis.py", line 337, in on_readable

chan.handlers[type]()


 "/usr/local/lib/python3.6/site-packages/kombu/transport/redis.py", line 724, in _brpop_read

self.connection._deliver(loads(bytes_to_str(item)), dest)


 "/usr/local/lib/python3.6/site-packages/kombu/transport/virtual/base.py", line 983, in _deliver

callback(message)


 "/usr/local/lib/python3.6/site-packages/kombu/transport/virtual/base.py", line 632, in _callback

self.qos.append(message, message.delivery_tag)


 "/usr/local/lib/python3.6/site-packages/kombu/transport/redis.py", line 149, in append

pipe.zadd(self.unacked_index_key, time(), delivery_tag) \


 "/usr/local/lib/python3.6/site-packages/redis/client.py", line 2263, in zadd

for pair in iteritems(mapping):


 "/usr/local/lib/python3.6/site-packages/redis/_compat.py", line 123, in iteritems

return iter(x.items())
AttributeError: 'float' object has no attribute 'items'
