'NoneType' object has no attribute 'get'

[vphelipe]

2017-10-04 09:41:07-0400 [ProxyClient,client] Server -> Queue: {"jsonrpc":"2.0","error":{"code":-42,"message":"Timeout"},"result":null}
2017-10-04 09:41:07-0400 [ProxyClient,client] Unhandled Error
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/twisted/python/log.py", line 101, in callWithLogger
return callWithContext({"system": lp}, func, *args, **kw)
File "/usr/local/lib/python2.7/dist-packages/twisted/python/log.py", line 84, in callWithContext
return context.call({ILogContext: newCtx}, func, *args, **kw)
File "/usr/local/lib/python2.7/dist-packages/twisted/python/context.py", line 118, in callWithContext
return self.currentContext().callWithContext(ctx, func, *args, **kw)
File "/usr/local/lib/python2.7/dist-packages/twisted/python/context.py", line 81, in callWithContext
return func(*args,**kw)
--- ---
File "/usr/local/lib/python2.7/dist-packages/twisted/internet/posixbase.py", line 597, in _doReadOrWrite
why = selectable.doRead()
File "/usr/local/lib/python2.7/dist-packages/twisted/internet/tcp.py", line 209, in doRead
return self._dataReceived(data)
File "/usr/local/lib/python2.7/dist-packages/twisted/internet/tcp.py", line 215, in _dataReceived
rval = self.protocol.dataReceived(data)
File "/usr/local/lib/python2.7/dist-packages/twisted/protocols/basic.py", line 454, in dataReceived
self.lineReceived(line)
File "x.py", line 101, in lineReceived
elif data.get('result', {}).get('status') == 'OK':
exceptions.AttributeError: 'NoneType' object has no attribute 'get'

[samsonbro]

how to reduce threads,, to reduce the hashing speed,please advice sir.

[samsonbro]

how to reduce threads,, to reduce the hashing speed,please advice sir.