2013-05-06 18:03:17,740 merkleMaker CRITICAL Traceback (most recent call last):
  File "/usr/lib/python3.2/json/decoder.py", line 369, in raw_decode
    obj, end = self.scan_once(s, idx)
StopIteration

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/llj/eloipool/merklemaker.py", line 692, in run
    self.merkleMaker_I()
  File "/home/llj/eloipool/merklemaker.py", line 682, in merkleMaker_I
    self.merkleMaker_II()
  File "/home/llj/eloipool/merklemaker.py", line 648, in merkleMaker_II
    return self._updateMerkleTree()
  File "/home/llj/eloipool/merklemaker.py", line 548, in _updateMerkleTree
    self._updateMerkleTree_I()
  File "/home/llj/eloipool/merklemaker.py", line 512, in _updateMerkleTree_I
    r = self._updateMerkleTree_fromTS(TS)
  File "/home/llj/eloipool/merklemaker.py", line 477, in _updateMerkleTree_fromTS
    MP = self._CallGBT(TS)
  File "/home/llj/eloipool/merklemaker.py", line 327, in _CallGBT
    MP = access.getblocktemplate(self.GBTReq)
  File "/usr/local/lib/python3.2/dist-packages/bitcoinrpc/authproxy.py", line 102, in __call__
    response = self._get_response()
  File "/usr/local/lib/python3.2/dist-packages/bitcoinrpc/authproxy.py", line 128, in _get_response
    parse_float=decimal.Decimal)
  File "/usr/lib/python3.2/json/__init__.py", line 322, in loads
    return cls(**kw).decode(s)
  File "/usr/lib/python3.2/json/decoder.py", line 353, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/usr/lib/python3.2/json/decoder.py", line 371, in raw_decode
    raise ValueError("No JSON object could be decoded")
ValueError: No JSON object could be decoded