Traceback (most recent call last):


 "/usr/local/lib/python3.6/dist-packages/allennlp/common/params.py", line 238, in pop

value = self.params.pop(key)
KeyError: 'data_loader'

Traceback (most recent call last):


 "/srv/conda/lib/python3.6/site-packages/tqdm/_tqdm.py", line 885, in __del__


 "/srv/conda/lib/python3.6/site-packages/tqdm/_tqdm.py", line 1090, in close


 "/srv/conda/lib/python3.6/site-packages/tqdm/_tqdm.py", line 441, in _decr_instances


 "/srv/conda/lib/python3.6/_weakrefset.py", line 109, in remove
KeyError: <weakref at 0x7f133bb37ae8; to 'tqdm' at 0x7f133bb1a7f0>
