tornado.application - ERROR - Exception in callback functools.partial(<function wrap.<locals>.null_wrapper at 0x7f2bf807e730>, <tornado.concurrent.Future object at 0x7f2bf8002438>)
Traceback (most recent call last):
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/ioloop.py", line 604, in _run_callback
ret = callback()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/stack_context.py", line 275, in null_wrapper
return fn(*args, **kwargs)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/ioloop.py", line 619, in <lambda>
self.add_future(ret, lambda f: f.result())
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/concurrent.py", line 237, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 1021, in run
yielded = self.gen.throw(*exc_info)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/distributed/nanny.py", line 286, in _watch
yield self.instantiate()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 1015, in run
value = future.result()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/concurrent.py", line 237, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 285, in wrapper
yielded = next(result)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/distributed/nanny.py", line 214, in instantiate
self.process.start()
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/process.py", line 105, in start
self._popen = self._Popen(self)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/context.py", line 281, in _Popen
return Popen(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_forkserver.py", line 36, in __init__
super().__init__(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_fork.py", line 20, in __init__
self._launch(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_forkserver.py", line 52, in _launch
self.sentinel, w = forkserver.connect_to_new_process(self._fds)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/forkserver.py", line 66, in connect_to_new_process
client.connect(self._forkserver_address)
ConnectionRefusedError: [Errno 111] Connection refused
tornado.application - ERROR - Exception in callback functools.partial(<function wrap.<locals>.null_wrapper at 0x7f2bf8070950>, <tornado.concurrent.Future object at 0x7f2bf806d5f8>)
Traceback (most recent call last):
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/ioloop.py", line 604, in _run_callback
ret = callback()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/stack_context.py", line 275, in null_wrapper
return fn(*args, **kwargs)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/ioloop.py", line 619, in <lambda>
self.add_future(ret, lambda f: f.result())
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/concurrent.py", line 237, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 1021, in run
yielded = self.gen.throw(*exc_info)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/distributed/nanny.py", line 286, in _watch
yield self.instantiate()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 1015, in run
value = future.result()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/concurrent.py", line 237, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 285, in wrapper
yielded = next(result)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/distributed/nanny.py", line 214, in instantiate
self.process.start()
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/process.py", line 105, in start
self._popen = self._Popen(self)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/context.py", line 281, in _Popen
return Popen(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_forkserver.py", line 36, in __init__
super().__init__(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_fork.py", line 20, in __init__
self._launch(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_forkserver.py", line 52, in _launch
self.sentinel, w = forkserver.connect_to_new_process(self._fds)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/forkserver.py", line 66, in connect_to_new_process
client.connect(self._forkserver_address)
ConnectionRefusedError: [Errno 111] Connection refused
tornado.application - ERROR - Exception in callback functools.partial(<function wrap.<locals>.null_wrapper at 0x7f2bf8077158>, <tornado.concurrent.Future object at 0x7f2bf8079080>)
Traceback (most recent call last):
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/ioloop.py", line 604, in _run_callback
ret = callback()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/stack_context.py", line 275, in null_wrapper
return fn(*args, **kwargs)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/ioloop.py", line 619, in <lambda>
self.add_future(ret, lambda f: f.result())
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/concurrent.py", line 237, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 1021, in run
yielded = self.gen.throw(*exc_info)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/distributed/nanny.py", line 286, in _watch
yield self.instantiate()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 1015, in run
value = future.result()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/concurrent.py", line 237, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 285, in wrapper
yielded = next(result)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/distributed/nanny.py", line 214, in instantiate
self.process.start()
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/process.py", line 105, in start
self._popen = self._Popen(self)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/context.py", line 281, in _Popen
return Popen(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_forkserver.py", line 36, in __init__
super().__init__(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_fork.py", line 20, in __init__
self._launch(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_forkserver.py", line 52, in _launch
self.sentinel, w = forkserver.connect_to_new_process(self._fds)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/forkserver.py", line 66, in connect_to_new_process
client.connect(self._forkserver_address)
ConnectionRefusedError: [Errno 111] Connection refused
tornado.application - ERROR - Exception in callback functools.partial(<function wrap.<locals>.null_wrapper at 0x7f2bf8077bf8>, <tornado.concurrent.Future object at 0x7f2bf8079b38>)
Traceback (most recent call last):
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/ioloop.py", line 604, in _run_callback
ret = callback()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/stack_context.py", line 275, in null_wrapper
return fn(*args, **kwargs)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/ioloop.py", line 619, in <lambda>
self.add_future(ret, lambda f: f.result())
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/concurrent.py", line 237, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 1021, in run
yielded = self.gen.throw(*exc_info)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/distributed/nanny.py", line 286, in _watch
yield self.instantiate()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 1015, in run
value = future.result()
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/concurrent.py", line 237, in result
raise_exc_info(self._exc_info)
File "<string>", line 3, in raise_exc_info
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/tornado/gen.py", line 285, in wrapper
yielded = next(result)
File "/home/shekhar/anaconda3/lib/python3.5/site-packages/distributed/nanny.py", line 214, in instantiate
self.process.start()
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/process.py", line 105, in start
self._popen = self._Popen(self)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/context.py", line 281, in _Popen
return Popen(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_forkserver.py", line 36, in __init__
super().__init__(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_fork.py", line 20, in __init__
self._launch(process_obj)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/popen_forkserver.py", line 52, in _launch
self.sentinel, w = forkserver.connect_to_new_process(self._fds)
File "/home/shekhar/anaconda3/lib/python3.5/multiprocessing/forkserver.py", line 66, in connect_to_new_process
client.connect(self._forkserver_address)
ConnectionRefusedError: [Errno 111] Connection refused