Traceback (most recent call last):


 "./tests/test_spatial_narrow_as_op.py", line 59, in test_small_forward_and_gradient

self._run_test(A, B, check_grad=True)


 "./tests/test_spatial_narrow_as_op.py", line 49, in _run_test

res, grad, grad_estimated = gc.CheckSimple(op, [A, B], 0, [0])


 "/home/jyy/anaconda3/envs/caffe/lib/python2.7/site-packages/caffe2/python/gradient_checker.py", line 284, in CheckSimple

outputs_with_grads


 "/home/jyy/anaconda3/envs/caffe/lib/python2.7/site-packages/caffe2/python/gradient_checker.py", line 201, in GetLossAndGrad

workspace.RunOperatorsOnce(grad_ops)


 "/home/jyy/anaconda3/envs/caffe/lib/python2.7/site-packages/caffe2/python/workspace.py", line 184, in RunOperatorsOnce

success = RunOperatorOnce(op)


 "/home/jyy/anaconda3/envs/caffe/lib/python2.7/site-packages/caffe2/python/workspace.py", line 179, in RunOperatorOnce

return C.run_operator_once(StringifyProto(operator))
RuntimeError: [enforce fail at context_gpu.h:171] . Encountered CUDA error: no kernel image is available for execution on the device Error from operator: 

Traceback (most recent call last):


 "/home/ubuntu/nucypher/nucypher/blockchain/eth/interfaces.py", line 710, in get_interface

cached_interface = list(cls._interfaces.values())[-1]
IndexError: list index out of range
